72947673

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1009}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 109504200

約数和(自身を除く): 36556527

約数列:

[1, 3, 9, 29, 87, 261, 277, 831, 1009, 2493, 3027, 8033, 9081, 24099, 29261, 72297, 87783, 263349, 279493, 838479, 2515437, 8105297, 24315891, 72947673]

約数ペア:

[(1, 72947673), (3, 24315891), (9, 8105297), (29, 2515437), (87, 838479), (261, 279493), (277, 263349), (831, 87783), (1009, 72297), (2493, 29261), (3027, 24099), (8033, 9081)]