48631221

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 71512064

約数和(自身を除く): 22880843

約数列:

[1, 3, 9, 127, 157, 271, 381, 471, 813, 1143, 1413, 2439, 19939, 34417, 42547, 59817, 103251, 127641, 179451, 309753, 382923, 5403469, 16210407, 48631221]

約数ペア:

[(1, 48631221), (3, 16210407), (9, 5403469), (127, 382923), (157, 309753), (271, 179451), (381, 127641), (471, 103251), (813, 59817), (1143, 42547), (1413, 34417), (2439, 19939)]