152856333

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20389}}^1$

素因数の和:20426

約数の個数: 36

約数和(自身を含む): 271961820

約数和(自身を除く): 119105487

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 20389, 61167, 142723, 183501, 346613, 428169, 999061, 1039839, 1284507, 2426291, 2997183, 3119517, 7278873, 8991549, 16984037, 21836619, 50952111, 152856333]

約数ペア:

[(1, 152856333), (3, 50952111), (7, 21836619), (9, 16984037), (17, 8991549), (21, 7278873), (49, 3119517), (51, 2997183), (63, 2426291), (119, 1284507), (147, 1039839), (153, 999061), (357, 428169), (441, 346613), (833, 183501), (1071, 142723), (2499, 61167), (7497, 20389)]