474384771

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 805828608

約数和(自身を除く): 331443837

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 151, 329, 423, 453, 987, 1057, 1061, 1359, 2961, 3171, 3183, 7097, 7427, 9513, 9549, 21291, 22281, 49679, 49867, 63873, 66843, 149037, 149601, 160211, 349069, 447111, 448803, 480633, 1047207, 1121477, 1441899, 3141621, 3364431, 7529917, 10093293, 22589751, 52709419, 67769253, 158128257, 474384771]

約数ペア:

[(1, 474384771), (3, 158128257), (7, 67769253), (9, 52709419), (21, 22589751), (47, 10093293), (63, 7529917), (141, 3364431), (151, 3141621), (329, 1441899), (423, 1121477), (453, 1047207), (987, 480633), (1057, 448803), (1061, 447111), (1359, 349069), (2961, 160211), (3171, 149601), (3183, 149037), (7097, 66843), (7427, 63873), (9513, 49867), (9549, 49679), (21291, 22281)]