201485997

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{1039}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 301766400

約数和(自身を除く): 100280403

約数列:

[1, 3, 9, 29, 87, 261, 743, 1039, 2229, 3117, 6687, 9351, 21547, 30131, 64641, 90393, 193923, 271179, 771977, 2315931, 6947793, 22387333, 67161999, 201485997]

約数ペア:

[(1, 201485997), (3, 67161999), (9, 22387333), (29, 6947793), (87, 2315931), (261, 771977), (743, 271179), (1039, 193923), (2229, 90393), (3117, 64641), (6687, 30131), (9351, 21547)]