72340209

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{3833}}^1$

素因数の和:4078

約数の個数: 20

約数和(自身を含む): 108555876

約数和(自身を除く): 36215667

約数列:

[1, 3, 9, 27, 81, 233, 699, 2097, 3833, 6291, 11499, 18873, 34497, 103491, 310473, 893089, 2679267, 8037801, 24113403, 72340209]

約数ペア:

[(1, 72340209), (3, 24113403), (9, 8037801), (27, 2679267), (81, 893089), (233, 310473), (699, 103491), (2097, 34497), (3833, 18873), (6291, 11499)]