1998411435

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{1213}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 3581630208

約数和(自身を除く): 1583218773

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1181, 1213, 1395, 3543, 3639, 5905, 6065, 10629, 10917, 17715, 18195, 36611, 37603, 53145, 54585, 109833, 112809, 183055, 188015, 329499, 338427, 549165, 564045, 1432553, 1647495, 1692135, 4297659, 7162765, 12892977, 21488295, 44409143, 64464885, 133227429, 222045715, 399682287, 666137145, 1998411435]

約数ペア:

[(1, 1998411435), (3, 666137145), (5, 399682287), (9, 222045715), (15, 133227429), (31, 64464885), (45, 44409143), (93, 21488295), (155, 12892977), (279, 7162765), (465, 4297659), (1181, 1692135), (1213, 1647495), (1395, 1432553), (3543, 564045), (3639, 549165), (5905, 338427), (6065, 329499), (10629, 188015), (10917, 183055), (17715, 112809), (18195, 109833), (36611, 54585), (37603, 53145)]