201578223

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1613}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 335918592

約数和(自身を除く): 134340369

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 541, 1613, 1623, 3787, 4839, 5951, 11291, 11361, 17743, 17853, 33873, 41657, 53229, 124201, 124971, 372603, 872633, 2617899, 6108431, 9598963, 18325293, 28796889, 67192741, 201578223]

約数ペア:

[(1, 201578223), (3, 67192741), (7, 28796889), (11, 18325293), (21, 9598963), (33, 6108431), (77, 2617899), (231, 872633), (541, 372603), (1613, 124971), (1623, 124201), (3787, 53229), (4839, 41657), (5951, 33873), (11291, 17853), (11361, 17743)]