155280239721

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1697}}^1\times {\mathrm{327967}}^1$

素因数の和:329701

約数の個数: 24

約数和(自身を含む): 231666100224

約数和(自身を除く): 76385860503

約数列:

[1, 3, 9, 31, 93, 279, 1697, 5091, 15273, 52607, 157821, 327967, 473463, 983901, 2951703, 10166977, 30500931, 91502793, 556559999, 1669679997, 5009039991, 17253359969, 51760079907, 155280239721]

約数ペア:

[(1, 155280239721), (3, 51760079907), (9, 17253359969), (31, 5009039991), (93, 1669679997), (279, 556559999), (1697, 91502793), (5091, 30500931), (15273, 10166977), (52607, 2951703), (157821, 983901), (327967, 473463)]