70291197

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 111196800

約数和(自身を除く): 40905603

約数列:

[1, 3, 9, 23, 43, 53, 69, 129, 149, 159, 207, 387, 447, 477, 989, 1219, 1341, 2279, 2967, 3427, 3657, 6407, 6837, 7897, 8901, 10281, 10971, 19221, 20511, 23691, 30843, 52417, 57663, 71073, 147361, 157251, 181631, 339571, 442083, 471753, 544893, 1018713, 1326249, 1634679, 3056139, 7810133, 23430399, 70291197]

約数ペア:

[(1, 70291197), (3, 23430399), (9, 7810133), (23, 3056139), (43, 1634679), (53, 1326249), (69, 1018713), (129, 544893), (149, 471753), (159, 442083), (207, 339571), (387, 181631), (447, 157251), (477, 147361), (989, 71073), (1219, 57663), (1341, 52417), (2279, 30843), (2967, 23691), (3427, 20511), (3657, 19221), (6407, 10971), (6837, 10281), (7897, 8901)]