139430037

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 202048000

約数和(自身を除く): 62617963

約数列:

[1, 3, 19, 43, 57, 129, 163, 349, 489, 817, 1047, 2451, 3097, 6631, 7009, 9291, 15007, 19893, 21027, 45021, 56887, 133171, 170661, 285133, 399513, 855399, 1080853, 2446141, 3242559, 7338423, 46476679, 139430037]

約数ペア:

[(1, 139430037), (3, 46476679), (19, 7338423), (43, 3242559), (57, 2446141), (129, 1080853), (163, 855399), (349, 399513), (489, 285133), (817, 170661), (1047, 133171), (2451, 56887), (3097, 45021), (6631, 21027), (7009, 19893), (9291, 15007)]