127979462037

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{254447}}^1$

素因数の和:255057

約数の個数: 32

約数和(自身を含む): 199910633472

約数和(自身を除く): 71931171435

約数列:

[1, 3, 7, 21, 43, 129, 301, 557, 903, 1671, 3899, 11697, 23951, 71853, 167657, 254447, 502971, 763341, 1781129, 5343387, 10941221, 32823663, 76588547, 141726979, 229765641, 425180937, 992088853, 2976266559, 6094260097, 18282780291, 42659820679, 127979462037]

約数ペア:

[(1, 127979462037), (3, 42659820679), (7, 18282780291), (21, 6094260097), (43, 2976266559), (129, 992088853), (301, 425180937), (557, 229765641), (903, 141726979), (1671, 76588547), (3899, 32823663), (11697, 10941221), (23951, 5343387), (71853, 1781129), (167657, 763341), (254447, 502971)]