198540351

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{9629}}^1$

素因数の和:9743

約数の個数: 24

約数和(自身を含む): 300456000

約数和(自身を除く): 101915649

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 2291, 6873, 9629, 20619, 28887, 86661, 279241, 760691, 837723, 2282073, 2513169, 6846219, 22060039, 66180117, 198540351]

約数ペア:

[(1, 198540351), (3, 66180117), (9, 22060039), (29, 6846219), (79, 2513169), (87, 2282073), (237, 837723), (261, 760691), (711, 279241), (2291, 86661), (6873, 28887), (9629, 20619)]