27579981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 44053632

約数和(自身を除く): 16473651

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1213, 1749, 2067, 3639, 7579, 13343, 15769, 22737, 40029, 47307, 64289, 173459, 192867, 520377, 707179, 835757, 2121537, 2507271, 9193327, 27579981]

約数ペア:

[(1, 27579981), (3, 9193327), (11, 2507271), (13, 2121537), (33, 835757), (39, 707179), (53, 520377), (143, 192867), (159, 173459), (429, 64289), (583, 47307), (689, 40029), (1213, 22737), (1749, 15769), (2067, 13343), (3639, 7579)]