738231651

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{39799}}^1$

素因数の和:40040

約数の個数: 20

約数和(自身を含む): 1107634000

約数和(自身を除く): 369402349

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 6183, 18549, 39799, 119397, 358191, 1074573, 3223719, 9113971, 27341913, 82025739, 246077217, 738231651]

約数ペア:

[(1, 738231651), (3, 246077217), (9, 82025739), (27, 27341913), (81, 9113971), (229, 3223719), (687, 1074573), (2061, 358191), (6183, 119397), (18549, 39799)]