291250463409

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1\times {\mathrm{15991}}^1$

素因数の和:16798

約数の個数: 48

約数和(自身を含む): 439422290944

約数和(自身を除く): 148171827535

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 673, 873, 2019, 3007, 6057, 9021, 15991, 20863, 27063, 47973, 62589, 65281, 143919, 187767, 195843, 495721, 587529, 1487163, 1551127, 2023711, 4461489, 4653381, 6071133, 10761943, 13960143, 18213399, 32285829, 48084937, 96857487, 144254811, 333620233, 432764433, 1000860699, 1043908471, 3002582097, 3131725413, 9395176239, 32361162601, 97083487803, 291250463409]

約数ペア:

[(1, 291250463409), (3, 97083487803), (9, 32361162601), (31, 9395176239), (93, 3131725413), (97, 3002582097), (279, 1043908471), (291, 1000860699), (673, 432764433), (873, 333620233), (2019, 144254811), (3007, 96857487), (6057, 48084937), (9021, 32285829), (15991, 18213399), (20863, 13960143), (27063, 10761943), (47973, 6071133), (62589, 4653381), (65281, 4461489), (143919, 2023711), (187767, 1551127), (195843, 1487163), (495721, 587529)]