77621481

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53569}}^1$

素因数の和:53605

約数の個数: 24

約数和(自身を含む): 133710720

約数和(自身を除く): 56089239

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 53569, 160707, 374983, 482121, 1124949, 1232087, 3374847, 3696261, 8624609, 11088783, 25873827, 77621481]

約数ペア:

[(1, 77621481), (3, 25873827), (7, 11088783), (9, 8624609), (21, 3696261), (23, 3374847), (63, 1232087), (69, 1124949), (161, 482121), (207, 374983), (483, 160707), (1449, 53569)]