921569271

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{10333}}^1$

素因数の和:10511

約数の個数: 32

約数和(自身を含む): 1460318208

約数和(自身を除く): 538748937

約数列:

[1, 3, 7, 21, 31, 93, 137, 217, 411, 651, 959, 2877, 4247, 10333, 12741, 29729, 30999, 72331, 89187, 216993, 320323, 960969, 1415621, 2242261, 4246863, 6726783, 9909347, 29728041, 43884251, 131652753, 307189757, 921569271]

約数ペア:

[(1, 921569271), (3, 307189757), (7, 131652753), (21, 43884251), (31, 29728041), (93, 9909347), (137, 6726783), (217, 4246863), (411, 2242261), (651, 1415621), (959, 960969), (2877, 320323), (4247, 216993), (10333, 89187), (12741, 72331), (29729, 30999)]