68354469

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 35429211

約数列:

[1, 3, 9, 27, 71, 181, 197, 213, 543, 591, 639, 1629, 1773, 1917, 4887, 5319, 12851, 13987, 35657, 38553, 41961, 106971, 115659, 125883, 320913, 346977, 377649, 962739, 2531647, 7594941, 22784823, 68354469]

約数ペア:

[(1, 68354469), (3, 22784823), (9, 7594941), (27, 2531647), (71, 962739), (181, 377649), (197, 346977), (213, 320913), (543, 125883), (591, 115659), (639, 106971), (1629, 41961), (1773, 38553), (1917, 35657), (4887, 13987), (5319, 12851)]