42902703

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 68718320

約数和(自身を除く): 25815617

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 183, 457, 513, 549, 1159, 1371, 1539, 1647, 3477, 4113, 4941, 8683, 10431, 12339, 26049, 27877, 31293, 37017, 78147, 83631, 93879, 234441, 250893, 529663, 703323, 752679, 1588989, 2258037, 4766967, 14300901, 42902703]

約数ペア:

[(1, 42902703), (3, 14300901), (9, 4766967), (19, 2258037), (27, 1588989), (57, 752679), (61, 703323), (81, 529663), (171, 250893), (183, 234441), (457, 93879), (513, 83631), (549, 78147), (1159, 37017), (1371, 31293), (1539, 27877), (1647, 26049), (3477, 12339), (4113, 10431), (4941, 8683)]