21592233

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 33808320

約数和(自身を除く): 12216087

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1031, 1611, 2327, 3093, 6981, 9279, 13403, 20943, 40209, 120627, 184549, 553647, 1660941, 2399137, 7197411, 21592233]

約数ペア:

[(1, 21592233), (3, 7197411), (9, 2399137), (13, 1660941), (39, 553647), (117, 184549), (179, 120627), (537, 40209), (1031, 20943), (1611, 13403), (2327, 9279), (3093, 6981)]