38925243

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 69888000

約数和(自身を除く): 30962757

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1049, 1197, 1767, 1953, 3147, 4123, 5301, 7343, 9441, 12369, 19931, 22029, 32519, 37107, 59793, 66087, 97557, 139517, 179379, 227633, 292671, 418551, 617861, 682899, 1255653, 1853583, 2048697, 4325027, 5560749, 12975081, 38925243]

約数ペア:

[(1, 38925243), (3, 12975081), (7, 5560749), (9, 4325027), (19, 2048697), (21, 1853583), (31, 1255653), (57, 682899), (63, 617861), (93, 418551), (133, 292671), (171, 227633), (217, 179379), (279, 139517), (399, 97557), (589, 66087), (651, 59793), (1049, 37107), (1197, 32519), (1767, 22029), (1953, 19931), (3147, 12369), (4123, 9441), (5301, 7343)]