401165541

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13873}}^1$

素因数の和:13912

約数の個数: 48

約数和(自身を含む): 727219584

約数和(自身を除く): 326054043

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 9639, 13873, 28917, 41619, 97111, 124857, 235841, 291333, 374571, 707523, 873999, 1123713, 1650887, 2122569, 2621997, 3371139, 4952661, 6367707, 7865991, 14857983, 19103121, 23597973, 44573949, 57309363, 133721847, 401165541]

約数ペア:

[(1, 401165541), (3, 133721847), (7, 57309363), (9, 44573949), (17, 23597973), (21, 19103121), (27, 14857983), (51, 7865991), (63, 6367707), (81, 4952661), (119, 3371139), (153, 2621997), (189, 2122569), (243, 1650887), (357, 1123713), (459, 873999), (567, 707523), (1071, 374571), (1377, 291333), (1701, 235841), (3213, 124857), (4131, 97111), (9639, 41619), (13873, 28917)]