1330688709

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{115421}}^1$

素因数の和:115498

約数の個数: 32

約数和(自身を含む): 2289972480

約数和(自身を除く): 959283771

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 115421, 346263, 807947, 1038789, 2423841, 3116367, 7040681, 7271523, 21122043, 21814569, 49284767, 63366129, 147854301, 190098387, 443562903, 1330688709]

約数ペア:

[(1, 1330688709), (3, 443562903), (7, 190098387), (9, 147854301), (21, 63366129), (27, 49284767), (61, 21814569), (63, 21122043), (183, 7271523), (189, 7040681), (427, 3116367), (549, 2423841), (1281, 1038789), (1647, 807947), (3843, 346263), (11529, 115421)]