38914029

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 70671744

約数和(自身を除く): 31757715

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 233, 241, 693, 699, 723, 1631, 1687, 2097, 2169, 2563, 2651, 4893, 5061, 7689, 7953, 14679, 15183, 17941, 18557, 23067, 23859, 53823, 55671, 56153, 161469, 167013, 168459, 393071, 505377, 617683, 1179213, 1853049, 3537639, 4323781, 5559147, 12971343, 38914029]

約数ペア:

[(1, 38914029), (3, 12971343), (7, 5559147), (9, 4323781), (11, 3537639), (21, 1853049), (33, 1179213), (63, 617683), (77, 505377), (99, 393071), (231, 168459), (233, 167013), (241, 161469), (693, 56153), (699, 55671), (723, 53823), (1631, 23859), (1687, 23067), (2097, 18557), (2169, 17941), (2563, 15183), (2651, 14679), (4893, 7953), (5061, 7689)]