1676493

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 3144960

約数和(自身を除く): 1468467

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 89, 91, 117, 161, 207, 267, 273, 299, 483, 623, 801, 819, 897, 1157, 1449, 1869, 2047, 2093, 2691, 3471, 5607, 6141, 6279, 8099, 10413, 14329, 18423, 18837, 24297, 26611, 42987, 72891, 79833, 128961, 186277, 239499, 558831, 1676493]

約数ペア:

[(1, 1676493), (3, 558831), (7, 239499), (9, 186277), (13, 128961), (21, 79833), (23, 72891), (39, 42987), (63, 26611), (69, 24297), (89, 18837), (91, 18423), (117, 14329), (161, 10413), (207, 8099), (267, 6279), (273, 6141), (299, 5607), (483, 3471), (623, 2691), (801, 2093), (819, 2047), (897, 1869), (1157, 1449)]