90559491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 140179200

約数和(自身を除く): 49619709

約数列:

[1, 3, 11, 19, 33, 57, 97, 209, 291, 627, 1067, 1489, 1843, 3201, 4467, 5529, 16379, 20273, 28291, 49137, 60819, 84873, 144433, 311201, 433299, 933603, 1588763, 2744227, 4766289, 8232681, 30186497, 90559491]

約数ペア:

[(1, 90559491), (3, 30186497), (11, 8232681), (19, 4766289), (33, 2744227), (57, 1588763), (97, 933603), (209, 433299), (291, 311201), (627, 144433), (1067, 84873), (1489, 60819), (1843, 49137), (3201, 28291), (4467, 20273), (5529, 16379)]