90619479

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 141250560

約数和(自身を除く): 50631081

約数列:

[1, 3, 9, 27, 31, 81, 93, 151, 239, 279, 453, 717, 837, 1359, 2151, 2511, 4077, 4681, 6453, 7409, 12231, 14043, 19359, 22227, 36089, 42129, 66681, 108267, 126387, 200043, 324801, 379161, 600129, 974403, 1118759, 2923209, 3356277, 10068831, 30206493, 90619479]

約数ペア:

[(1, 90619479), (3, 30206493), (9, 10068831), (27, 3356277), (31, 2923209), (81, 1118759), (93, 974403), (151, 600129), (239, 379161), (279, 324801), (453, 200043), (717, 126387), (837, 108267), (1359, 66681), (2151, 42129), (2511, 36089), (4077, 22227), (4681, 19359), (6453, 14043), (7409, 12231)]