72533331

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10163}}^1$

素因数の和:10243

約数の個数: 24

約数和(自身を含む): 114690576

約数和(自身を除く): 42157245

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 10163, 30489, 91467, 132119, 396357, 619943, 1189071, 1859829, 5579487, 8059259, 24177777, 72533331]

約数ペア:

[(1, 72533331), (3, 24177777), (9, 8059259), (13, 5579487), (39, 1859829), (61, 1189071), (117, 619943), (183, 396357), (549, 132119), (793, 91467), (2379, 30489), (7137, 10163)]