11397753

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:866

約数の個数: 20

約数和(自身を含む): 17129728

約数和(自身を除く): 5731975

約数列:

[1, 3, 9, 27, 81, 223, 631, 669, 1893, 2007, 5679, 6021, 17037, 18063, 51111, 140713, 422139, 1266417, 3799251, 11397753]

約数ペア:

[(1, 11397753), (3, 3799251), (9, 1266417), (27, 422139), (81, 140713), (223, 51111), (631, 18063), (669, 17037), (1893, 6021), (2007, 5679)]