313625529

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{4363}}^1$

素因数の和:4546

約数の個数: 36

約数和(自身を含む): 530330736

約数和(自身を除く): 216705207

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 441, 489, 1141, 1467, 3423, 4363, 7987, 10269, 13089, 23961, 30541, 39267, 71883, 91623, 213787, 274869, 641361, 711169, 1924083, 2133507, 4978183, 6400521, 14934549, 34847281, 44803647, 104541843, 313625529]

約数ペア:

[(1, 313625529), (3, 104541843), (7, 44803647), (9, 34847281), (21, 14934549), (49, 6400521), (63, 4978183), (147, 2133507), (163, 1924083), (441, 711169), (489, 641361), (1141, 274869), (1467, 213787), (3423, 91623), (4363, 71883), (7987, 39267), (10269, 30541), (13089, 23961)]