68521059

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 106309632

約数和(自身を除く): 37788573

約数列:

[1, 3, 9, 27, 43, 81, 103, 129, 191, 309, 387, 573, 927, 1161, 1719, 2781, 3483, 4429, 5157, 8213, 8343, 13287, 15471, 19673, 24639, 39861, 59019, 73917, 119583, 177057, 221751, 358749, 531171, 665253, 845939, 1593513, 2537817, 7613451, 22840353, 68521059]

約数ペア:

[(1, 68521059), (3, 22840353), (9, 7613451), (27, 2537817), (43, 1593513), (81, 845939), (103, 665253), (129, 531171), (191, 358749), (309, 221751), (387, 177057), (573, 119583), (927, 73917), (1161, 59019), (1719, 39861), (2781, 24639), (3483, 19673), (4429, 15471), (5157, 13287), (8213, 8343)]