153305763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 228087552

約数和(自身を除く): 74781789

約数列:

[1, 3, 13, 37, 39, 111, 131, 393, 481, 811, 1443, 1703, 2433, 4847, 5109, 10543, 14541, 30007, 31629, 63011, 90021, 106241, 189033, 318723, 390091, 1170273, 1381133, 3930917, 4143399, 11792751, 51101921, 153305763]

約数ペア:

[(1, 153305763), (3, 51101921), (13, 11792751), (37, 4143399), (39, 3930917), (111, 1381133), (131, 1170273), (393, 390091), (481, 318723), (811, 189033), (1443, 106241), (1703, 90021), (2433, 63011), (4847, 31629), (5109, 30007), (10543, 14541)]