129974229

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 242319168

約数和(自身を除く): 112344939

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 137, 231, 259, 333, 407, 411, 693, 777, 959, 1221, 1233, 1369, 1507, 2331, 2849, 2877, 3663, 4107, 4521, 5069, 8547, 8631, 9583, 10549, 12321, 13563, 15059, 15207, 25641, 28749, 31647, 35483, 45177, 45621, 55759, 86247, 94941, 105413, 106449, 135531, 167277, 187553, 316239, 319347, 390313, 501831, 562659, 948717, 1170939, 1312871, 1687977, 2063083, 3512817, 3938613, 6189249, 11815839, 14441581, 18567747, 43324743, 129974229]

約数ペア:

[(1, 129974229), (3, 43324743), (7, 18567747), (9, 14441581), (11, 11815839), (21, 6189249), (33, 3938613), (37, 3512817), (63, 2063083), (77, 1687977), (99, 1312871), (111, 1170939), (137, 948717), (231, 562659), (259, 501831), (333, 390313), (407, 319347), (411, 316239), (693, 187553), (777, 167277), (959, 135531), (1221, 106449), (1233, 105413), (1369, 94941), (1507, 86247), (2331, 55759), (2849, 45621), (2877, 45177), (3663, 35483), (4107, 31647), (4521, 28749), (5069, 25641), (8547, 15207), (8631, 15059), (9583, 13563), (10549, 12321)]