3428703999

素因数分解:

$3^5\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1907}}^1$

素因数の和:2087

約数の個数: 72

約数和(自身を含む): 6017251968

約数和(自身を除く): 2588547969

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 151, 189, 243, 441, 453, 567, 1057, 1323, 1359, 1701, 1907, 3171, 3969, 4077, 5721, 7399, 9513, 11907, 12231, 13349, 17163, 22197, 28539, 36693, 40047, 51489, 66591, 85617, 93443, 120141, 154467, 199773, 256851, 280329, 287957, 360423, 463401, 599319, 840987, 863871, 1081269, 1797957, 2015699, 2522961, 2591613, 3243807, 6047097, 7568883, 7774839, 14109893, 18141291, 22706649, 23324517, 42329679, 54423873, 69973551, 126989037, 163271619, 380967111, 489814857, 1142901333, 3428703999]

約数ペア:

[(1, 3428703999), (3, 1142901333), (7, 489814857), (9, 380967111), (21, 163271619), (27, 126989037), (49, 69973551), (63, 54423873), (81, 42329679), (147, 23324517), (151, 22706649), (189, 18141291), (243, 14109893), (441, 7774839), (453, 7568883), (567, 6047097), (1057, 3243807), (1323, 2591613), (1359, 2522961), (1701, 2015699), (1907, 1797957), (3171, 1081269), (3969, 863871), (4077, 840987), (5721, 599319), (7399, 463401), (9513, 360423), (11907, 287957), (12231, 280329), (13349, 256851), (17163, 199773), (22197, 154467), (28539, 120141), (36693, 93443), (40047, 85617), (51489, 66591)]