489255597

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{14087}}^1$

素因数の和:14337

約数の個数: 24

約数和(自身を含む): 751622976

約数和(自身を除く): 262367379

約数列:

[1, 3, 9, 17, 51, 153, 227, 681, 2043, 3859, 11577, 14087, 34731, 42261, 126783, 239479, 718437, 2155311, 3197749, 9593247, 28779741, 54361733, 163085199, 489255597]

約数ペア:

[(1, 489255597), (3, 163085199), (9, 54361733), (17, 28779741), (51, 9593247), (153, 3197749), (227, 2155311), (681, 718437), (2043, 239479), (3859, 126783), (11577, 42261), (14087, 34731)]