1509123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 2580480

約数和(自身を除く): 1071357

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 139, 141, 231, 329, 417, 517, 973, 987, 1529, 1551, 2919, 3619, 4587, 6533, 10703, 10857, 19599, 32109, 45731, 71863, 137193, 215589, 503041, 1509123]

約数ペア:

[(1, 1509123), (3, 503041), (7, 215589), (11, 137193), (21, 71863), (33, 45731), (47, 32109), (77, 19599), (139, 10857), (141, 10703), (231, 6533), (329, 4587), (417, 3619), (517, 2919), (973, 1551), (987, 1529)]