172829997

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 265464960

約数和(自身を除く): 92634963

約数列:

[1, 3, 9, 27, 37, 111, 113, 333, 339, 999, 1017, 1531, 3051, 4181, 4593, 12543, 13779, 37629, 41337, 56647, 112887, 169941, 173003, 509823, 519009, 1529469, 1557027, 4671081, 6401111, 19203333, 57609999, 172829997]

約数ペア:

[(1, 172829997), (3, 57609999), (9, 19203333), (27, 6401111), (37, 4671081), (111, 1557027), (113, 1529469), (333, 519009), (339, 509823), (999, 173003), (1017, 169941), (1531, 112887), (3051, 56647), (4181, 41337), (4593, 37629), (12543, 13779)]