42474213

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 64279488

約数和(自身を除く): 21805275

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 1697, 2781, 5091, 8343, 15273, 25029, 45819, 137457, 174791, 412371, 524373, 1573119, 4719357, 14158071, 42474213]

約数ペア:

[(1, 42474213), (3, 14158071), (9, 4719357), (27, 1573119), (81, 524373), (103, 412371), (243, 174791), (309, 137457), (927, 45819), (1697, 25029), (2781, 15273), (5091, 8343)]