127930977

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11399}}^1$

素因数の和:11477

約数の個数: 24

約数和(自身を含む): 195624000

約数和(自身を除く): 67693023

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 11399, 34197, 102591, 330571, 490157, 991713, 1470471, 2975139, 4411413, 14214553, 42643659, 127930977]

約数ペア:

[(1, 127930977), (3, 42643659), (9, 14214553), (29, 4411413), (43, 2975139), (87, 1470471), (129, 991713), (261, 490157), (387, 330571), (1247, 102591), (3741, 34197), (11223, 11399)]