347290419

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{2243}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 542006784

約数和(自身を除く): 194716365

約数列:

[1, 3, 7, 21, 73, 101, 219, 303, 511, 707, 1533, 2121, 2243, 6729, 7373, 15701, 22119, 47103, 51611, 154833, 163739, 226543, 491217, 679629, 1146173, 1585801, 3438519, 4757403, 16537639, 49612917, 115763473, 347290419]

約数ペア:

[(1, 347290419), (3, 115763473), (7, 49612917), (21, 16537639), (73, 4757403), (101, 3438519), (219, 1585801), (303, 1146173), (511, 679629), (707, 491217), (1533, 226543), (2121, 163739), (2243, 154833), (6729, 51611), (7373, 47103), (15701, 22119)]