55840113

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 41653647

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 89, 161, 207, 267, 433, 483, 623, 801, 1299, 1449, 1869, 2047, 3031, 3897, 5607, 6141, 9093, 9959, 14329, 18423, 27279, 29877, 38537, 42987, 69713, 89631, 115611, 128961, 209139, 269759, 346833, 627417, 809277, 886351, 2427831, 2659053, 6204457, 7977159, 18613371, 55840113]

約数ペア:

[(1, 55840113), (3, 18613371), (7, 7977159), (9, 6204457), (21, 2659053), (23, 2427831), (63, 886351), (69, 809277), (89, 627417), (161, 346833), (207, 269759), (267, 209139), (433, 128961), (483, 115611), (623, 89631), (801, 69713), (1299, 42987), (1449, 38537), (1869, 29877), (2047, 27279), (3031, 18423), (3897, 14329), (5607, 9959), (6141, 9093)]