194379981

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{3989}}^1$

素因数の和:4468

約数の個数: 16

約数和(自身を含む): 266851200

約数和(自身を除く): 72471219

約数列:

[1, 3, 37, 111, 439, 1317, 3989, 11967, 16243, 48729, 147593, 442779, 1751171, 5253513, 64793327, 194379981]

約数ペア:

[(1, 194379981), (3, 64793327), (37, 5253513), (111, 1751171), (439, 442779), (1317, 147593), (3989, 48729), (11967, 16243)]