344288727

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{5231}}^1$

素因数の和:5411

約数の個数: 24

約数和(自身を含む): 509303808

約数和(自身を除く): 165015081

約数列:

[1, 3, 9, 71, 103, 213, 309, 639, 927, 5231, 7313, 15693, 21939, 47079, 65817, 371401, 538793, 1114203, 1616379, 3342609, 4849137, 38254303, 114762909, 344288727]

約数ペア:

[(1, 344288727), (3, 114762909), (9, 38254303), (71, 4849137), (103, 3342609), (213, 1616379), (309, 1114203), (639, 538793), (927, 371401), (5231, 65817), (7313, 47079), (15693, 21939)]