210814641

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4621}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 315090984

約数和(自身を除く): 104276343

約数列:

[1, 3, 9, 37, 111, 137, 333, 411, 1233, 4621, 5069, 13863, 15207, 41589, 45621, 170977, 512931, 633077, 1538793, 1899231, 5697693, 23423849, 70271547, 210814641]

約数ペア:

[(1, 210814641), (3, 70271547), (9, 23423849), (37, 5697693), (111, 1899231), (137, 1538793), (333, 633077), (411, 512931), (1233, 170977), (4621, 45621), (5069, 41589), (13863, 15207)]