128776977

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{88873}}^1$

素因数の和:88909

約数の個数: 24

約数和(自身を含む): 221829504

約数和(自身を除く): 93052527

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 88873, 266619, 622111, 799857, 1866333, 2044079, 5598999, 6132237, 14308553, 18396711, 42925659, 128776977]

約数ペア:

[(1, 128776977), (3, 42925659), (7, 18396711), (9, 14308553), (21, 6132237), (23, 5598999), (63, 2044079), (69, 1866333), (161, 799857), (207, 622111), (483, 266619), (1449, 88873)]