82728681

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2389}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 134910720

約数和(自身を除く): 52182039

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1649, 2037, 2389, 4947, 7167, 11543, 16723, 34629, 40613, 50169, 121839, 231733, 284291, 695199, 852873, 1622131, 3939461, 4866393, 11818383, 27576227, 82728681]

約数ペア:

[(1, 82728681), (3, 27576227), (7, 11818383), (17, 4866393), (21, 3939461), (51, 1622131), (97, 852873), (119, 695199), (291, 284291), (357, 231733), (679, 121839), (1649, 50169), (2037, 40613), (2389, 34629), (4947, 16723), (7167, 11543)]