28736700867

素因数分解:

$3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5851}}^1$

素因数の和:5958

約数の個数: 96

約数和(自身を含む): 50879628800

約数和(自身を除く): 22142927933

約数列:

[1, 3, 7, 9, 21, 37, 43, 49, 63, 111, 129, 147, 259, 301, 333, 343, 387, 441, 777, 903, 1029, 1591, 1813, 2107, 2331, 2709, 3087, 4773, 5439, 5851, 6321, 11137, 12691, 14319, 14749, 16317, 17553, 18963, 33411, 38073, 40957, 44247, 52659, 77959, 100233, 114219, 122871, 132741, 216487, 233877, 251593, 286699, 368613, 545713, 649461, 701631, 754779, 860097, 1515409, 1637139, 1761151, 1948383, 2006893, 2264337, 2580291, 4546227, 4911417, 5283453, 6020679, 9308941, 10607863, 12328057, 13638681, 15850359, 18062037, 27926823, 31823589, 36984171, 65162587, 74255041, 83780469, 86296399, 95470767, 110952513, 195487761, 222765123, 258889197, 456138109, 586463283, 668295369, 776667591, 1368414327, 3192966763, 4105242981, 9578900289, 28736700867]

約数ペア:

[(1, 28736700867), (3, 9578900289), (7, 4105242981), (9, 3192966763), (21, 1368414327), (37, 776667591), (43, 668295369), (49, 586463283), (63, 456138109), (111, 258889197), (129, 222765123), (147, 195487761), (259, 110952513), (301, 95470767), (333, 86296399), (343, 83780469), (387, 74255041), (441, 65162587), (777, 36984171), (903, 31823589), (1029, 27926823), (1591, 18062037), (1813, 15850359), (2107, 13638681), (2331, 12328057), (2709, 10607863), (3087, 9308941), (4773, 6020679), (5439, 5283453), (5851, 4911417), (6321, 4546227), (11137, 2580291), (12691, 2264337), (14319, 2006893), (14749, 1948383), (16317, 1761151), (17553, 1637139), (18963, 1515409), (33411, 860097), (38073, 754779), (40957, 701631), (44247, 649461), (52659, 545713), (77959, 368613), (100233, 286699), (114219, 251593), (122871, 233877), (132741, 216487)]