228421197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{51481}}^1$

素因数の和:51533

約数の個数: 24

約数和(自身を含む): 361403640

約数和(自身を除く): 132982443

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 51481, 154443, 463329, 875177, 1492949, 2625531, 4478847, 7876593, 13436541, 25380133, 76140399, 228421197]

約数ペア:

[(1, 228421197), (3, 76140399), (9, 25380133), (17, 13436541), (29, 7876593), (51, 4478847), (87, 2625531), (153, 1492949), (261, 875177), (493, 463329), (1479, 154443), (4437, 51481)]