200407599

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3469}}^1$

素因数の和:3620

約数の個数: 36

約数和(自身を含む): 339407640

約数和(自身を除く): 139000041

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 917, 1179, 2751, 3469, 6419, 8253, 10407, 19257, 24283, 31221, 57771, 72849, 169981, 218547, 454439, 509943, 1363317, 1529829, 3181073, 4089951, 9543219, 22267511, 28629657, 66802533, 200407599]

約数ペア:

[(1, 200407599), (3, 66802533), (7, 28629657), (9, 22267511), (21, 9543219), (49, 4089951), (63, 3181073), (131, 1529829), (147, 1363317), (393, 509943), (441, 454439), (917, 218547), (1179, 169981), (2751, 72849), (3469, 57771), (6419, 31221), (8253, 24283), (10407, 19257)]