74251161

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{12911}}^1$

素因数の和:12994

約数の個数: 20

約数和(自身を含む): 112489344

約数和(自身を除く): 38238183

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 12911, 38733, 116199, 348597, 916681, 1045791, 2750043, 8250129, 24750387, 74251161]

約数ペア:

[(1, 74251161), (3, 24750387), (9, 8250129), (27, 2750043), (71, 1045791), (81, 916681), (213, 348597), (639, 116199), (1917, 38733), (5751, 12911)]