67273713

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 108192000

約数和(自身を除く): 40918287

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 351, 411, 1233, 1399, 1781, 3699, 4197, 5343, 12591, 16029, 18187, 37773, 48087, 54561, 163683, 191663, 491049, 574989, 1724967, 2491619, 5174901, 7474857, 22424571, 67273713]

約数ペア:

[(1, 67273713), (3, 22424571), (9, 7474857), (13, 5174901), (27, 2491619), (39, 1724967), (117, 574989), (137, 491049), (351, 191663), (411, 163683), (1233, 54561), (1399, 48087), (1781, 37773), (3699, 18187), (4197, 16029), (5343, 12591)]