7665867

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 12648960

約数和(自身を除く): 4983093

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 487, 583, 1431, 1461, 1749, 4383, 5247, 5357, 13149, 15741, 16071, 25811, 48213, 77433, 144639, 232299, 283921, 696897, 851763, 2555289, 7665867]

約数ペア:

[(1, 7665867), (3, 2555289), (9, 851763), (11, 696897), (27, 283921), (33, 232299), (53, 144639), (99, 77433), (159, 48213), (297, 25811), (477, 16071), (487, 15741), (583, 13149), (1431, 5357), (1461, 5247), (1749, 4383)]