210960393

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9293}}^1$

素因数の和:9373

約数の個数: 32

約数和(自身を含む): 342614016

約数和(自身を除く): 131653623

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 7567, 9293, 22701, 27879, 65051, 195153, 213739, 436771, 641217, 1310313, 1496173, 3057397, 4488519, 9172191, 10045733, 30137199, 70320131, 210960393]

約数ペア:

[(1, 210960393), (3, 70320131), (7, 30137199), (21, 10045733), (23, 9172191), (47, 4488519), (69, 3057397), (141, 1496173), (161, 1310313), (329, 641217), (483, 436771), (987, 213739), (1081, 195153), (3243, 65051), (7567, 27879), (9293, 22701)]