85909761

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19763}}^1$

素因数の和:19802

約数の個数: 32

約数和(自身を含む): 151787520

約数和(自身を除く): 65877759

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 19763, 59289, 138341, 177867, 415023, 454549, 533601, 1245069, 1363647, 3181843, 3735207, 4090941, 9545529, 12272823, 28636587, 85909761]

約数ペア:

[(1, 85909761), (3, 28636587), (7, 12272823), (9, 9545529), (21, 4090941), (23, 3735207), (27, 3181843), (63, 1363647), (69, 1245069), (161, 533601), (189, 454549), (207, 415023), (483, 177867), (621, 138341), (1449, 59289), (4347, 19763)]