41428881

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 30421359

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 53, 117, 131, 153, 159, 221, 351, 393, 459, 477, 663, 689, 901, 1179, 1431, 1703, 1989, 2067, 2227, 2703, 3537, 5109, 5967, 6201, 6681, 6943, 8109, 11713, 15327, 18603, 20043, 20829, 24327, 28951, 35139, 45981, 60129, 62487, 86853, 90259, 105417, 118031, 187461, 260559, 270777, 316251, 354093, 781677, 812331, 1062279, 1534403, 2436993, 3186837, 4603209, 13809627, 41428881]

約数ペア:

[(1, 41428881), (3, 13809627), (9, 4603209), (13, 3186837), (17, 2436993), (27, 1534403), (39, 1062279), (51, 812331), (53, 781677), (117, 354093), (131, 316251), (153, 270777), (159, 260559), (221, 187461), (351, 118031), (393, 105417), (459, 90259), (477, 86853), (663, 62487), (689, 60129), (901, 45981), (1179, 35139), (1431, 28951), (1703, 24327), (1989, 20829), (2067, 20043), (2227, 18603), (2703, 15327), (3537, 11713), (5109, 8109), (5967, 6943), (6201, 6681)]