47945817

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 73983360

約数和(自身を除く): 26037543

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 387, 549, 677, 1161, 1647, 2031, 2623, 6093, 7869, 18279, 23607, 29111, 41297, 70821, 87333, 123891, 261999, 371673, 785997, 1115019, 1775771, 5327313, 15981939, 47945817]

約数ペア:

[(1, 47945817), (3, 15981939), (9, 5327313), (27, 1775771), (43, 1115019), (61, 785997), (129, 371673), (183, 261999), (387, 123891), (549, 87333), (677, 70821), (1161, 41297), (1647, 29111), (2031, 23607), (2623, 18279), (6093, 7869)]