72455373

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 106985216

約数和(自身を除く): 34529843

約数列:

[1, 3, 9, 61, 183, 271, 487, 549, 813, 1461, 2439, 4383, 16531, 29707, 49593, 89121, 131977, 148779, 267363, 395931, 1187793, 8050597, 24151791, 72455373]

約数ペア:

[(1, 72455373), (3, 24151791), (9, 8050597), (61, 1187793), (183, 395931), (271, 267363), (487, 148779), (549, 131977), (813, 89121), (1461, 49593), (2439, 29707), (4383, 16531)]