27017757

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4357}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 42830424

約数和(自身を除く): 15812667

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 4357, 6201, 13071, 39213, 56641, 169923, 230921, 509769, 692763, 2078289, 3001973, 9005919, 27017757]

約数ペア:

[(1, 27017757), (3, 9005919), (9, 3001973), (13, 2078289), (39, 692763), (53, 509769), (117, 230921), (159, 169923), (477, 56641), (689, 39213), (2067, 13071), (4357, 6201)]