40168491

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 59243520

約数和(自身を除く): 19075029

約数列:

[1, 3, 11, 33, 121, 239, 363, 463, 717, 1389, 2629, 5093, 7887, 15279, 28919, 56023, 86757, 110657, 168069, 331971, 1217227, 3651681, 13389497, 40168491]

約数ペア:

[(1, 40168491), (3, 13389497), (11, 3651681), (33, 1217227), (121, 331971), (239, 168069), (363, 110657), (463, 86757), (717, 56023), (1389, 28919), (2629, 15279), (5093, 7887)]