391356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1570

約数の個数: 36

約数和(自身を含む): 1131312

約数和(自身を除く): 739956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1553, 3106, 4659, 6212, 9318, 10871, 13977, 18636, 21742, 27954, 32613, 43484, 55908, 65226, 97839, 130452, 195678, 391356]

約数ペア:

[(1, 391356), (2, 195678), (3, 130452), (4, 97839), (6, 65226), (7, 55908), (9, 43484), (12, 32613), (14, 27954), (18, 21742), (21, 18636), (28, 13977), (36, 10871), (42, 9318), (63, 6212), (84, 4659), (126, 3106), (252, 1553)]