197139123

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{429497}}^1$

素因数の和:429523

約数の個数: 16

約数和(自身を含む): 309238560

約数和(自身を除く): 112099437

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 429497, 1288491, 3865473, 7301449, 11596419, 21904347, 65713041, 197139123]

約数ペア:

[(1, 197139123), (3, 65713041), (9, 21904347), (17, 11596419), (27, 7301449), (51, 3865473), (153, 1288491), (459, 429497)]