999400641

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1\times {\mathrm{10429}}^1$

素因数の和:12328

約数の個数: 16

約数和(自身を含む): 1411804800

約数和(自身を除く): 412404159

約数列:

[1, 3, 17, 51, 1879, 5637, 10429, 31287, 31943, 95829, 177293, 531879, 19596091, 58788273, 333133547, 999400641]

約数ペア:

[(1, 999400641), (3, 333133547), (17, 58788273), (51, 19596091), (1879, 531879), (5637, 177293), (10429, 95829), (31287, 31943)]