139987638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1111013}}^1$

素因数の和:1111028

約数の個数: 24

約数和(自身を含む): 346636368

約数和(自身を除く): 206648730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1111013, 2222026, 3333039, 6666078, 7777091, 9999117, 15554182, 19998234, 23331273, 46662546, 69993819, 139987638]

約数ペア:

[(1, 139987638), (2, 69993819), (3, 46662546), (6, 23331273), (7, 19998234), (9, 15554182), (14, 9999117), (18, 7777091), (21, 6666078), (42, 3333039), (63, 2222026), (126, 1111013)]