4117851

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 6720000

約数和(自身を除く): 2602149

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 349, 437, 513, 621, 1047, 1311, 3141, 3933, 6631, 8027, 9423, 11799, 19893, 24081, 59679, 72243, 152513, 179037, 216729, 457539, 1372617, 4117851]

約数ペア:

[(1, 4117851), (3, 1372617), (9, 457539), (19, 216729), (23, 179037), (27, 152513), (57, 72243), (69, 59679), (171, 24081), (207, 19893), (349, 11799), (437, 9423), (513, 8027), (621, 6631), (1047, 3933), (1311, 3141)]