244144509

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 405420480

約数和(自身を除く): 161275971

約数列:

[1, 3, 7, 19, 21, 49, 57, 61, 133, 147, 183, 399, 427, 931, 1159, 1281, 1433, 2793, 2989, 3477, 4299, 8113, 8967, 10031, 24339, 27227, 30093, 56791, 70217, 81681, 87413, 170373, 190589, 210651, 262239, 571767, 611891, 1334123, 1660847, 1835673, 4002369, 4283237, 4982541, 11625929, 12849711, 34877787, 81381503, 244144509]

約数ペア:

[(1, 244144509), (3, 81381503), (7, 34877787), (19, 12849711), (21, 11625929), (49, 4982541), (57, 4283237), (61, 4002369), (133, 1835673), (147, 1660847), (183, 1334123), (399, 611891), (427, 571767), (931, 262239), (1159, 210651), (1281, 190589), (1433, 170373), (2793, 87413), (2989, 81681), (3477, 70217), (4299, 56791), (8113, 30093), (8967, 27227), (10031, 24339)]