313612089

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1549}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 495206400

約数和(自身を除く): 181594311

約数列:

[1, 3, 7, 21, 31, 93, 217, 311, 651, 933, 1549, 2177, 4647, 6531, 9641, 10843, 28923, 32529, 48019, 67487, 144057, 202461, 336133, 481739, 1008399, 1445217, 3372173, 10116519, 14933909, 44801727, 104537363, 313612089]

約数ペア:

[(1, 313612089), (3, 104537363), (7, 44801727), (21, 14933909), (31, 10116519), (93, 3372173), (217, 1445217), (311, 1008399), (651, 481739), (933, 336133), (1549, 202461), (2177, 144057), (4647, 67487), (6531, 48019), (9641, 32529), (10843, 28923)]