40344237

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{16067}}^1$

素因数の和:16110

約数の個数: 20

約数和(自身を含む): 62215296

約数和(自身を除く): 21871059

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 16067, 48201, 144603, 433809, 498077, 1301427, 1494231, 4482693, 13448079, 40344237]

約数ペア:

[(1, 40344237), (3, 13448079), (9, 4482693), (27, 1494231), (31, 1301427), (81, 498077), (93, 433809), (279, 144603), (837, 48201), (2511, 16067)]