127512121014

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{21401833}}^1$

素因数の和:21402172

約数の個数: 24

約数和(自身を含む): 277110946632

約数和(自身を除く): 149598825618

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 21401833, 42803666, 64205499, 128410998, 192616497, 385232994, 7084006723, 14168013446, 21252020169, 42504040338, 63756060507, 127512121014]

約数ペア:

[(1, 127512121014), (2, 63756060507), (3, 42504040338), (6, 21252020169), (9, 14168013446), (18, 7084006723), (331, 385232994), (662, 192616497), (993, 128410998), (1986, 64205499), (2979, 42803666), (5958, 21401833)]