39156327

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 68709888

約数和(自身を除く): 29553561

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 427, 443, 483, 549, 1281, 1329, 1403, 1449, 3101, 3843, 3987, 4209, 9303, 9821, 10189, 12627, 27023, 27909, 29463, 30567, 71323, 81069, 88389, 91701, 189161, 213969, 243207, 567483, 621529, 641907, 1702449, 1864587, 4350703, 5593761, 13052109, 39156327]

約数ペア:

[(1, 39156327), (3, 13052109), (7, 5593761), (9, 4350703), (21, 1864587), (23, 1702449), (61, 641907), (63, 621529), (69, 567483), (161, 243207), (183, 213969), (207, 189161), (427, 91701), (443, 88389), (483, 81069), (549, 71323), (1281, 30567), (1329, 29463), (1403, 27909), (1449, 27023), (3101, 12627), (3843, 10189), (3987, 9821), (4209, 9303)]