299686509

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{467}}^1\times {\mathrm{631}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 438340032

約数和(自身を除く): 138653523

約数列:

[1, 3, 9, 113, 339, 467, 631, 1017, 1401, 1893, 4203, 5679, 52771, 71303, 158313, 213909, 294677, 474939, 641727, 884031, 2652093, 33298501, 99895503, 299686509]

約数ペア:

[(1, 299686509), (3, 99895503), (9, 33298501), (113, 2652093), (339, 884031), (467, 641727), (631, 474939), (1017, 294677), (1401, 213909), (1893, 158313), (4203, 71303), (5679, 52771)]