214945497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{2389}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 334934600

約数和(自身を除く): 119989103

約数列:

[1, 3, 9, 13, 39, 117, 769, 2307, 2389, 6921, 7167, 9997, 21501, 29991, 31057, 89973, 93171, 279513, 1837141, 5511423, 16534269, 23882833, 71648499, 214945497]

約数ペア:

[(1, 214945497), (3, 71648499), (9, 23882833), (13, 16534269), (39, 5511423), (117, 1837141), (769, 279513), (2307, 93171), (2389, 89973), (6921, 31057), (7167, 29991), (9997, 21501)]