31339089

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 47923200

約数和(自身を除く): 16584111

約数列:

[1, 3, 9, 27, 59, 103, 177, 191, 309, 531, 573, 927, 1593, 1719, 2781, 5157, 6077, 11269, 18231, 19673, 33807, 54693, 59019, 101421, 164079, 177057, 304263, 531171, 1160707, 3482121, 10446363, 31339089]

約数ペア:

[(1, 31339089), (3, 10446363), (9, 3482121), (27, 1160707), (59, 531171), (103, 304263), (177, 177057), (191, 164079), (309, 101421), (531, 59019), (573, 54693), (927, 33807), (1593, 19673), (1719, 18231), (2781, 11269), (5157, 6077)]