352359

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 36

約数和(自身を含む): 640224

約数和(自身を除く): 287865

約数列:

[1, 3, 7, 9, 17, 21, 47, 49, 51, 63, 119, 141, 147, 153, 329, 357, 423, 441, 799, 833, 987, 1071, 2303, 2397, 2499, 2961, 5593, 6909, 7191, 7497, 16779, 20727, 39151, 50337, 117453, 352359]

約数ペア:

[(1, 352359), (3, 117453), (7, 50337), (9, 39151), (17, 20727), (21, 16779), (47, 7497), (49, 7191), (51, 6909), (63, 5593), (119, 2961), (141, 2499), (147, 2397), (153, 2303), (329, 1071), (357, 987), (423, 833), (441, 799)]