11937483

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 18892800

約数和(自身を除く): 6955317

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 409, 423, 621, 1081, 1227, 1269, 3243, 3681, 9407, 9729, 11043, 19223, 28221, 29187, 57669, 84663, 173007, 253989, 442129, 519021, 1326387, 3979161, 11937483]

約数ペア:

[(1, 11937483), (3, 3979161), (9, 1326387), (23, 519021), (27, 442129), (47, 253989), (69, 173007), (141, 84663), (207, 57669), (409, 29187), (423, 28221), (621, 19223), (1081, 11043), (1227, 9729), (1269, 9407), (3243, 3681)]