157351347

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{937}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 232954176

約数和(自身を除く): 75602829

約数列:

[1, 3, 9, 47, 141, 397, 423, 937, 1191, 2811, 3573, 8433, 18659, 44039, 55977, 132117, 167931, 371989, 396351, 1115967, 3347901, 17483483, 52450449, 157351347]

約数ペア:

[(1, 157351347), (3, 52450449), (9, 17483483), (47, 3347901), (141, 1115967), (397, 396351), (423, 371989), (937, 167931), (1191, 132117), (2811, 55977), (3573, 44039), (8433, 18659)]