89745327

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2009

約数の個数: 40

約数和(自身を含む): 155143296

約数和(自身を除く): 65397969

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1743, 1907, 2241, 5229, 5721, 6723, 13349, 15687, 17163, 40047, 47061, 51489, 120141, 154467, 158281, 360423, 474843, 1081269, 1107967, 1424529, 3323901, 4273587, 9971703, 12820761, 29915109, 89745327]

約数ペア:

[(1, 89745327), (3, 29915109), (7, 12820761), (9, 9971703), (21, 4273587), (27, 3323901), (63, 1424529), (81, 1107967), (83, 1081269), (189, 474843), (249, 360423), (567, 158281), (581, 154467), (747, 120141), (1743, 51489), (1907, 47061), (2241, 40047), (5229, 17163), (5721, 15687), (6723, 13349)]