54786789

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 81106272

約数和(自身を除く): 26319483

約数列:

[1, 3, 9, 53, 159, 331, 347, 477, 993, 1041, 2979, 3123, 17543, 18391, 52629, 55173, 114857, 157887, 165519, 344571, 1033713, 6087421, 18262263, 54786789]

約数ペア:

[(1, 54786789), (3, 18262263), (9, 6087421), (53, 1033713), (159, 344571), (331, 165519), (347, 157887), (477, 114857), (993, 55173), (1041, 52629), (2979, 18391), (3123, 17543)]