2040365271

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{23773}}^1$

素因数の和:23911

約数の個数: 32

約数和(自身を含む): 3207397888

約数和(自身を除く): 1167032617

約数列:

[1, 3, 7, 21, 61, 67, 183, 201, 427, 469, 1281, 1407, 4087, 12261, 23773, 28609, 71319, 85827, 166411, 499233, 1450153, 1592791, 4350459, 4778373, 10151071, 11149537, 30453213, 33448611, 97160251, 291480753, 680121757, 2040365271]

約数ペア:

[(1, 2040365271), (3, 680121757), (7, 291480753), (21, 97160251), (61, 33448611), (67, 30453213), (183, 11149537), (201, 10151071), (427, 4778373), (469, 4350459), (1281, 1592791), (1407, 1450153), (4087, 499233), (12261, 166411), (23773, 85827), (28609, 71319)]