7889747679

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{33331}}^1$

素因数の和:34148

約数の個数: 32

約数和(自身を含む): 12767489280

約数和(自身を除く): 4877741601

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 797, 2391, 7173, 8767, 21519, 26301, 33331, 78903, 99993, 236709, 299979, 366641, 899937, 1099923, 3299769, 9899307, 26564807, 79694421, 239083263, 292212877, 717249789, 876638631, 2629915893, 7889747679]

約数ペア:

[(1, 7889747679), (3, 2629915893), (9, 876638631), (11, 717249789), (27, 292212877), (33, 239083263), (99, 79694421), (297, 26564807), (797, 9899307), (2391, 3299769), (7173, 1099923), (8767, 899937), (21519, 366641), (26301, 299979), (33331, 236709), (78903, 99993)]