49881663

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 81095168

約数和(自身を除く): 31213505

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 127, 351, 373, 381, 1053, 1119, 1143, 1651, 3357, 3429, 4849, 4953, 10071, 10287, 14547, 14859, 30213, 43641, 44577, 47371, 130923, 133731, 142113, 392769, 426339, 615823, 1279017, 1847469, 3837051, 5542407, 16627221, 49881663]

約数ペア:

[(1, 49881663), (3, 16627221), (9, 5542407), (13, 3837051), (27, 1847469), (39, 1279017), (81, 615823), (117, 426339), (127, 392769), (351, 142113), (373, 133731), (381, 130923), (1053, 47371), (1119, 44577), (1143, 43641), (1651, 30213), (3357, 14859), (3429, 14547), (4849, 10287), (4953, 10071)]