201320523

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{40597}}^1$

素因数の和:40651

約数の個数: 24

約数和(自身を含む): 316664400

約数和(自身を除く): 115343877

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 40597, 121791, 365373, 771343, 1177313, 2314029, 3531939, 6942087, 10595817, 22368947, 67106841, 201320523]

約数ペア:

[(1, 201320523), (3, 67106841), (9, 22368947), (19, 10595817), (29, 6942087), (57, 3531939), (87, 2314029), (171, 1177313), (261, 771343), (551, 365373), (1653, 121791), (4959, 40597)]