51153363

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 79726416

約数和(自身を除く): 28573053

約数列:

[1, 3, 9, 27, 41, 73, 81, 123, 211, 219, 369, 633, 657, 1107, 1899, 1971, 2993, 3321, 5697, 5913, 8651, 8979, 15403, 17091, 25953, 26937, 46209, 77859, 80811, 138627, 233577, 242433, 415881, 631523, 700731, 1247643, 1894569, 5683707, 17051121, 51153363]

約数ペア:

[(1, 51153363), (3, 17051121), (9, 5683707), (27, 1894569), (41, 1247643), (73, 700731), (81, 631523), (123, 415881), (211, 242433), (219, 233577), (369, 138627), (633, 80811), (657, 77859), (1107, 46209), (1899, 26937), (1971, 25953), (2993, 17091), (3321, 15403), (5697, 8979), (5913, 8651)]