246834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{653}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 627840

約数和(自身を除く): 381006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 653, 1306, 1959, 3918, 4571, 5877, 9142, 11754, 13713, 17631, 27426, 35262, 41139, 82278, 123417, 246834]

約数ペア:

[(1, 246834), (2, 123417), (3, 82278), (6, 41139), (7, 35262), (9, 27426), (14, 17631), (18, 13713), (21, 11754), (27, 9142), (42, 5877), (54, 4571), (63, 3918), (126, 1959), (189, 1306), (378, 653)]