47681379

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 77920128

約数和(自身を除く): 30238749

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1117, 1377, 1581, 2511, 3351, 4743, 10053, 14229, 18989, 30159, 34627, 42687, 56967, 90477, 103881, 170901, 311643, 512703, 588659, 934929, 1538109, 1765977, 2804787, 5297931, 15893793, 47681379]

約数ペア:

[(1, 47681379), (3, 15893793), (9, 5297931), (17, 2804787), (27, 1765977), (31, 1538109), (51, 934929), (81, 588659), (93, 512703), (153, 311643), (279, 170901), (459, 103881), (527, 90477), (837, 56967), (1117, 42687), (1377, 34627), (1581, 30159), (2511, 18989), (3351, 14229), (4743, 10053)]