89180397

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 139995648

約数和(自身を除く): 50815251

約数列:

[1, 3, 9, 31, 37, 53, 93, 111, 159, 163, 279, 333, 477, 489, 1147, 1467, 1643, 1961, 3441, 4929, 5053, 5883, 6031, 8639, 10323, 14787, 15159, 17649, 18093, 25917, 45477, 54279, 60791, 77751, 182373, 186961, 267809, 319643, 547119, 560883, 803427, 958929, 1682649, 2410281, 2876787, 9908933, 29726799, 89180397]

約数ペア:

[(1, 89180397), (3, 29726799), (9, 9908933), (31, 2876787), (37, 2410281), (53, 1682649), (93, 958929), (111, 803427), (159, 560883), (163, 547119), (279, 319643), (333, 267809), (477, 186961), (489, 182373), (1147, 77751), (1467, 60791), (1643, 54279), (1961, 45477), (3441, 25917), (4929, 18093), (5053, 17649), (5883, 15159), (6031, 14787), (8639, 10323)]