68966937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 110544000

約数和(自身を除く): 41577063

約数列:

[1, 3, 9, 13, 27, 39, 117, 349, 351, 563, 1047, 1689, 3141, 4537, 5067, 7319, 9423, 13611, 15201, 21957, 40833, 65871, 122499, 196487, 197613, 589461, 1768383, 2554331, 5305149, 7662993, 22988979, 68966937]

約数ペア:

[(1, 68966937), (3, 22988979), (9, 7662993), (13, 5305149), (27, 2554331), (39, 1768383), (117, 589461), (349, 197613), (351, 196487), (563, 122499), (1047, 65871), (1689, 40833), (3141, 21957), (4537, 15201), (5067, 13611), (7319, 9423)]