1330431858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3519661}}^1$

素因数の和:3519679

約数の個数: 32

約数和(自身を含む): 3378875520

約数和(自身を除く): 2048443662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3519661, 7039322, 10558983, 21117966, 24637627, 31676949, 49275254, 63353898, 73912881, 95030847, 147825762, 190061694, 221738643, 443477286, 665215929, 1330431858]

約数ペア:

[(1, 1330431858), (2, 665215929), (3, 443477286), (6, 221738643), (7, 190061694), (9, 147825762), (14, 95030847), (18, 73912881), (21, 63353898), (27, 49275254), (42, 31676949), (54, 24637627), (63, 21117966), (126, 10558983), (189, 7039322), (378, 3519661)]