31393386

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{8677}}^1$

素因数の和:8755

約数の個数: 32

約数和(自身を含む): 70812480

約数和(自身を除く): 39419094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 8677, 17354, 26031, 52062, 78093, 156186, 234279, 468558, 581359, 1162718, 1744077, 3488154, 5232231, 10464462, 15696693, 31393386]

約数ペア:

[(1, 31393386), (2, 15696693), (3, 10464462), (6, 5232231), (9, 3488154), (18, 1744077), (27, 1162718), (54, 581359), (67, 468558), (134, 234279), (201, 156186), (402, 78093), (603, 52062), (1206, 26031), (1809, 17354), (3618, 8677)]