236055981

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 388147200

約数和(自身を除く): 152091219

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 223, 379, 399, 669, 931, 1137, 1561, 2653, 2793, 4237, 4683, 7201, 7959, 10927, 12711, 18571, 21603, 29659, 32781, 50407, 55713, 84517, 88977, 151221, 207613, 253551, 352849, 591619, 622839, 1058547, 1605823, 1774857, 4141333, 4817469, 11240761, 12423999, 33722283, 78685327, 236055981]

約数ペア:

[(1, 236055981), (3, 78685327), (7, 33722283), (19, 12423999), (21, 11240761), (49, 4817469), (57, 4141333), (133, 1774857), (147, 1605823), (223, 1058547), (379, 622839), (399, 591619), (669, 352849), (931, 253551), (1137, 207613), (1561, 151221), (2653, 88977), (2793, 84517), (4237, 55713), (4683, 50407), (7201, 32781), (7959, 29659), (10927, 21603), (12711, 18571)]