89156884719

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1\times {\mathrm{46691}}^1$

素因数の和:47931

約数の個数: 32

約数和(自身を含む): 137700311040

約数和(自身を除く): 48543426321

約数列:

[1, 3, 7, 21, 79, 237, 553, 1151, 1659, 3453, 8057, 24171, 46691, 90929, 140073, 272787, 326837, 636503, 980511, 1909509, 3688589, 11065767, 25820123, 53741341, 77460369, 161224023, 376189387, 1128568161, 4245565939, 12736697817, 29718961573, 89156884719]

約数ペア:

[(1, 89156884719), (3, 29718961573), (7, 12736697817), (21, 4245565939), (79, 1128568161), (237, 376189387), (553, 161224023), (1151, 77460369), (1659, 53741341), (3453, 25820123), (8057, 11065767), (24171, 3688589), (46691, 1909509), (90929, 980511), (140073, 636503), (272787, 326837)]