211314195

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{64327}}^1$

素因数の和:64411

約数の個数: 24

約数和(自身を含む): 371301216

約数和(自身を除く): 159987021

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 64327, 192981, 321635, 578943, 964905, 2894715, 4695871, 14087613, 23479355, 42262839, 70438065, 211314195]

約数ペア:

[(1, 211314195), (3, 70438065), (5, 42262839), (9, 23479355), (15, 14087613), (45, 4695871), (73, 2894715), (219, 964905), (365, 578943), (657, 321635), (1095, 192981), (3285, 64327)]