78895323

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4241}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 128278080

約数和(自身を除く): 49382757

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 4241, 6201, 12723, 18603, 38169, 55133, 114507, 165399, 224773, 496197, 674319, 1488591, 2022957, 2922049, 6068871, 8766147, 26298441, 78895323]

約数ペア:

[(1, 78895323), (3, 26298441), (9, 8766147), (13, 6068871), (27, 2922049), (39, 2022957), (53, 1488591), (117, 674319), (159, 496197), (351, 224773), (477, 165399), (689, 114507), (1431, 55133), (2067, 38169), (4241, 18603), (6201, 12723)]