402283791

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11423}}^1$

素因数の和:11492

約数の個数: 48

約数和(自身を含む): 731867136

約数和(自身を除く): 329583345

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 5031, 11423, 11739, 34269, 35217, 79961, 102807, 148499, 239883, 445497, 491189, 719649, 1039493, 1336491, 1473567, 3118479, 3438323, 4420701, 6385457, 9355437, 10314969, 19156371, 30944907, 44698199, 57469113, 134094597, 402283791]

約数ペア:

[(1, 402283791), (3, 134094597), (7, 57469113), (9, 44698199), (13, 30944907), (21, 19156371), (39, 10314969), (43, 9355437), (63, 6385457), (91, 4420701), (117, 3438323), (129, 3118479), (273, 1473567), (301, 1336491), (387, 1039493), (559, 719649), (819, 491189), (903, 445497), (1677, 239883), (2709, 148499), (3913, 102807), (5031, 79961), (11423, 35217), (11739, 34269)]