127428639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 190417920

約数和(自身を除く): 62989281

約数列:

[1, 3, 13, 29, 39, 87, 307, 367, 377, 921, 1101, 1131, 3991, 4771, 8903, 10643, 11973, 14313, 26709, 31929, 112669, 115739, 138359, 338007, 347217, 415077, 1464697, 3267401, 4394091, 9802203, 42476213, 127428639]

約数ペア:

[(1, 127428639), (3, 42476213), (13, 9802203), (29, 4394091), (39, 3267401), (87, 1464697), (307, 415077), (367, 347217), (377, 338007), (921, 138359), (1101, 115739), (1131, 112669), (3991, 31929), (4771, 26709), (8903, 14313), (10643, 11973)]