47591253

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 72300800

約数和(自身を除く): 24709547

約数列:

[1, 3, 9, 27, 103, 109, 157, 309, 327, 471, 927, 981, 1413, 2781, 2943, 4239, 11227, 16171, 17113, 33681, 48513, 51339, 101043, 145539, 154017, 303129, 436617, 462051, 1762639, 5287917, 15863751, 47591253]

約数ペア:

[(1, 47591253), (3, 15863751), (9, 5287917), (27, 1762639), (103, 462051), (109, 436617), (157, 303129), (309, 154017), (327, 145539), (471, 101043), (927, 51339), (981, 48513), (1413, 33681), (2781, 17113), (2943, 16171), (4239, 11227)]