1320222906

素因数分解:

$2^1\times 3^2\times {\mathrm{73345717}}^1$

素因数の和:73345725

約数の個数: 12

約数和(自身を含む): 2860483002

約数和(自身を除く): 1540260096

約数列:

[1, 2, 3, 6, 9, 18, 73345717, 146691434, 220037151, 440074302, 660111453, 1320222906]

約数ペア:

[(1, 1320222906), (2, 660111453), (3, 440074302), (6, 220037151), (9, 146691434), (18, 73345717)]