90839637

素因数分解:

$3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 156258432

約数和(自身を除く): 65418795

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 453, 567, 1057, 1061, 1359, 3171, 3183, 4077, 7427, 9513, 9549, 12231, 22281, 28539, 28647, 66843, 85617, 85941, 160211, 200529, 480633, 601587, 1121477, 1441899, 3364431, 4325697, 10093293, 12977091, 30279879, 90839637]

約数ペア:

[(1, 90839637), (3, 30279879), (7, 12977091), (9, 10093293), (21, 4325697), (27, 3364431), (63, 1441899), (81, 1121477), (151, 601587), (189, 480633), (453, 200529), (567, 160211), (1057, 85941), (1061, 85617), (1359, 66843), (3171, 28647), (3183, 28539), (4077, 22281), (7427, 12231), (9513, 9549)]