90294351

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 144764928

約数和(自身を除く): 54470577

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1643, 2617, 4929, 7851, 11501, 18319, 34503, 54957, 81127, 138701, 243381, 416103, 567889, 970907, 1703667, 2912721, 4299731, 12899193, 30098117, 90294351]

約数ペア:

[(1, 90294351), (3, 30098117), (7, 12899193), (21, 4299731), (31, 2912721), (53, 1703667), (93, 970907), (159, 567889), (217, 416103), (371, 243381), (651, 138701), (1113, 81127), (1643, 54957), (2617, 34503), (4929, 18319), (7851, 11501)]