203940195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{591131}}^1$

素因数の和:591162

約数の個数: 16

約数和(自身を含む): 340492032

約数和(自身を除く): 136551837

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 591131, 1773393, 2955655, 8866965, 13596013, 40788039, 67980065, 203940195]

約数ペア:

[(1, 203940195), (3, 67980065), (5, 40788039), (15, 13596013), (23, 8866965), (69, 2955655), (115, 1773393), (345, 591131)]