74251647

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{4003}}^1$

素因数の和:4244

約数の個数: 20

約数和(自身を含む): 111431320

約数和(自身を除く): 37179673

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 4003, 6183, 12009, 18549, 36027, 108081, 324243, 916687, 2750061, 8250183, 24750549, 74251647]

約数ペア:

[(1, 74251647), (3, 24750549), (9, 8250183), (27, 2750061), (81, 916687), (229, 324243), (687, 108081), (2061, 36027), (4003, 18549), (6183, 12009)]