203401305

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{196523}}^1$

素因数の和:196557

約数の個数: 24

約数和(自身を含む): 367892928

約数和(自身を除く): 164491623

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 196523, 589569, 982615, 1768707, 2947845, 4520029, 8843535, 13560087, 22600145, 40680261, 67800435, 203401305]

約数ペア:

[(1, 203401305), (3, 67800435), (5, 40680261), (9, 22600145), (15, 13560087), (23, 8843535), (45, 4520029), (69, 2947845), (115, 1768707), (207, 982615), (345, 589569), (1035, 196523)]