66488589

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 98908992

約数和(自身を除く): 32420403

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 639, 1553, 4659, 4757, 13977, 14271, 42813, 104051, 110263, 312153, 330789, 936459, 992367, 7387621, 22162863, 66488589]

約数ペア:

[(1, 66488589), (3, 22162863), (9, 7387621), (67, 992367), (71, 936459), (201, 330789), (213, 312153), (603, 110263), (639, 104051), (1553, 42813), (4659, 14271), (4757, 13977)]