83661879

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 141426432

約数和(自身を除く): 57764553

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 443, 483, 529, 1173, 1329, 1587, 2737, 3101, 3703, 7531, 8211, 8993, 9303, 10189, 11109, 22593, 26979, 30567, 52717, 62951, 71323, 158151, 173213, 188853, 213969, 234347, 519639, 703041, 1212491, 1640429, 3637473, 3983899, 4921287, 11951697, 27887293, 83661879]

約数ペア:

[(1, 83661879), (3, 27887293), (7, 11951697), (17, 4921287), (21, 3983899), (23, 3637473), (51, 1640429), (69, 1212491), (119, 703041), (161, 519639), (357, 234347), (391, 213969), (443, 188853), (483, 173213), (529, 158151), (1173, 71323), (1329, 62951), (1587, 52717), (2737, 30567), (3101, 26979), (3703, 22593), (7531, 11109), (8211, 10189), (8993, 9303)]