41031081

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 78800904

約数和(自身を除く): 37769823

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 221, 273, 357, 421, 441, 637, 663, 819, 833, 1071, 1263, 1547, 1911, 1989, 2499, 2947, 3789, 4641, 5473, 5733, 7157, 7497, 8841, 10829, 13923, 16419, 20629, 21471, 26523, 32487, 38311, 49257, 50099, 61887, 64413, 93041, 97461, 114933, 150297, 185661, 268177, 279123, 344799, 350693, 450891, 651287, 804531, 837369, 1052079, 1953861, 2413593, 3156237, 4559009, 5861583, 13677027, 41031081]

約数ペア:

[(1, 41031081), (3, 13677027), (7, 5861583), (9, 4559009), (13, 3156237), (17, 2413593), (21, 1953861), (39, 1052079), (49, 837369), (51, 804531), (63, 651287), (91, 450891), (117, 350693), (119, 344799), (147, 279123), (153, 268177), (221, 185661), (273, 150297), (357, 114933), (421, 97461), (441, 93041), (637, 64413), (663, 61887), (819, 50099), (833, 49257), (1071, 38311), (1263, 32487), (1547, 26523), (1911, 21471), (1989, 20629), (2499, 16419), (2947, 13923), (3789, 10829), (4641, 8841), (5473, 7497), (5733, 7157)]