220054713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{19597}}^1$

素因数の和:19816

約数の個数: 16

約数和(自身を含む): 310432320

約数和(自身を除く): 90377607

約数列:

[1, 3, 19, 57, 197, 591, 3743, 11229, 19597, 58791, 372343, 1117029, 3860609, 11581827, 73351571, 220054713]

約数ペア:

[(1, 220054713), (3, 73351571), (19, 11581827), (57, 3860609), (197, 1117029), (591, 372343), (3743, 58791), (11229, 19597)]