40807745973

素因数分解:

$3^5\times {\mathrm{239}}^1\times {\mathrm{421}}^1\times {\mathrm{1669}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 61566086400

約数和(自身を除く): 20758340427

約数列:

[1, 3, 9, 27, 81, 239, 243, 421, 717, 1263, 1669, 2151, 3789, 5007, 6453, 11367, 15021, 19359, 34101, 45063, 58077, 100619, 102303, 135189, 301857, 398891, 405567, 702649, 905571, 1196673, 2107947, 2716713, 3590019, 6323841, 8150139, 10770057, 18971523, 24450417, 32310171, 56914569, 96930513, 167933111, 170743707, 503799333, 1511397999, 4534193997, 13602581991, 40807745973]

約数ペア:

[(1, 40807745973), (3, 13602581991), (9, 4534193997), (27, 1511397999), (81, 503799333), (239, 170743707), (243, 167933111), (421, 96930513), (717, 56914569), (1263, 32310171), (1669, 24450417), (2151, 18971523), (3789, 10770057), (5007, 8150139), (6453, 6323841), (11367, 3590019), (15021, 2716713), (19359, 2107947), (34101, 1196673), (45063, 905571), (58077, 702649), (100619, 405567), (102303, 398891), (135189, 301857)]