90420003

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{42391}}^1$

素因数の和:42479

約数の個数: 16

約数和(自身を含む): 135654400

約数和(自身を除く): 45234397

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 42391, 127173, 381519, 1144557, 3348889, 10046667, 30140001, 90420003]

約数ペア:

[(1, 90420003), (3, 30140001), (9, 10046667), (27, 3348889), (79, 1144557), (237, 381519), (711, 127173), (2133, 42391)]