201720474

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{42611}}^1$

素因数の和:42882

約数の個数: 24

約数和(自身を含む): 438733152

約数和(自身を除く): 237012678

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 42611, 85222, 127833, 255666, 383499, 766998, 11206693, 22413386, 33620079, 67240158, 100860237, 201720474]

約数ペア:

[(1, 201720474), (2, 100860237), (3, 67240158), (6, 33620079), (9, 22413386), (18, 11206693), (263, 766998), (526, 383499), (789, 255666), (1578, 127833), (2367, 85222), (4734, 42611)]