38212641

素因数分解:

$3^4\times {\mathrm{283}}^1\times {\mathrm{1667}}^1$

素因数の和:1962

約数の個数: 20

約数和(自身を含む): 57319152

約数和(自身を除く): 19106511

約数列:

[1, 3, 9, 27, 81, 283, 849, 1667, 2547, 5001, 7641, 15003, 22923, 45009, 135027, 471761, 1415283, 4245849, 12737547, 38212641]

約数ペア:

[(1, 38212641), (3, 12737547), (9, 4245849), (27, 1415283), (81, 471761), (283, 135027), (849, 45009), (1667, 22923), (2547, 15003), (5001, 7641)]