489149073

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3793}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 852284160

約数和(自身を除く): 363135087

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 89, 161, 207, 267, 483, 623, 801, 1449, 1869, 2047, 3793, 5607, 6141, 11379, 14329, 18423, 26551, 34137, 42987, 79653, 87239, 128961, 238959, 261717, 337577, 610673, 785151, 1012731, 1832019, 2363039, 3038193, 5496057, 7089117, 7764271, 21267351, 23292813, 54349897, 69878439, 163049691, 489149073]

約数ペア:

[(1, 489149073), (3, 163049691), (7, 69878439), (9, 54349897), (21, 23292813), (23, 21267351), (63, 7764271), (69, 7089117), (89, 5496057), (161, 3038193), (207, 2363039), (267, 1832019), (483, 1012731), (623, 785151), (801, 610673), (1449, 337577), (1869, 261717), (2047, 238959), (3793, 128961), (5607, 87239), (6141, 79653), (11379, 42987), (14329, 34137), (18423, 26551)]