2796192009

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 4740503040

約数和(自身を除く): 1944311031

約数列:

[1, 3, 9, 13, 27, 37, 39, 47, 81, 111, 117, 141, 243, 333, 351, 423, 481, 509, 611, 999, 1053, 1269, 1443, 1527, 1739, 1833, 2997, 3159, 3807, 4329, 4581, 5217, 5499, 6617, 8991, 11421, 12987, 13743, 15651, 16497, 18833, 19851, 22607, 23923, 38961, 41229, 46953, 49491, 56499, 59553, 67821, 71769, 116883, 123687, 140859, 148473, 169497, 178659, 203463, 215307, 244829, 310999, 422577, 508491, 535977, 610389, 645921, 734487, 885151, 932997, 1525473, 1607931, 1831167, 1937763, 2203461, 2655453, 2798991, 4576419, 5493501, 5813289, 6610383, 7966359, 8396973, 11506963, 19831149, 23899077, 25190919, 34520889, 59493447, 71697231, 75572757, 103562667, 215091693, 310688001, 932064003, 2796192009]

約数ペア:

[(1, 2796192009), (3, 932064003), (9, 310688001), (13, 215091693), (27, 103562667), (37, 75572757), (39, 71697231), (47, 59493447), (81, 34520889), (111, 25190919), (117, 23899077), (141, 19831149), (243, 11506963), (333, 8396973), (351, 7966359), (423, 6610383), (481, 5813289), (509, 5493501), (611, 4576419), (999, 2798991), (1053, 2655453), (1269, 2203461), (1443, 1937763), (1527, 1831167), (1739, 1607931), (1833, 1525473), (2997, 932997), (3159, 885151), (3807, 734487), (4329, 645921), (4581, 610389), (5217, 535977), (5499, 508491), (6617, 422577), (8991, 310999), (11421, 244829), (12987, 215307), (13743, 203463), (15651, 178659), (16497, 169497), (18833, 148473), (19851, 140859), (22607, 123687), (23923, 116883), (38961, 71769), (41229, 67821), (46953, 59553), (49491, 56499)]