85875993

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 151272576

約数和(自身を除く): 65396583

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 181, 357, 443, 543, 1071, 1267, 1329, 1629, 3077, 3101, 3801, 3987, 7531, 9231, 9303, 11403, 21539, 22593, 27693, 27909, 52717, 64617, 67779, 80183, 158151, 193851, 240549, 474453, 561281, 721647, 1363111, 1683843, 4089333, 5051529, 9541777, 12267999, 28625331, 85875993]

約数ペア:

[(1, 85875993), (3, 28625331), (7, 12267999), (9, 9541777), (17, 5051529), (21, 4089333), (51, 1683843), (63, 1363111), (119, 721647), (153, 561281), (181, 474453), (357, 240549), (443, 193851), (543, 158151), (1071, 80183), (1267, 67779), (1329, 64617), (1629, 52717), (3077, 27909), (3101, 27693), (3801, 22593), (3987, 21539), (7531, 11403), (9231, 9303)]