149306571

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 232985984

約数和(自身を除く): 83679413

約数列:

[1, 3, 9, 27, 31, 81, 93, 97, 279, 291, 613, 837, 873, 1839, 2511, 2619, 3007, 5517, 7857, 9021, 16551, 19003, 27063, 49653, 57009, 59461, 81189, 171027, 178383, 243567, 513081, 535149, 1539243, 1605447, 1843291, 4816341, 5529873, 16589619, 49768857, 149306571]

約数ペア:

[(1, 149306571), (3, 49768857), (9, 16589619), (27, 5529873), (31, 4816341), (81, 1843291), (93, 1605447), (97, 1539243), (279, 535149), (291, 513081), (613, 243567), (837, 178383), (873, 171027), (1839, 81189), (2511, 59461), (2619, 57009), (3007, 49653), (5517, 27063), (7857, 19003), (9021, 16551)]