347996898

素因数分解:

$2^1\times 3^6\times {\mathrm{238681}}^1$

素因数の和:238701

約数の個数: 28

約数和(自身を含む): 782638278

約数和(自身を除く): 434641380

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 238681, 477362, 716043, 1432086, 2148129, 4296258, 6444387, 12888774, 19333161, 38666322, 57999483, 115998966, 173998449, 347996898]

約数ペア:

[(1, 347996898), (2, 173998449), (3, 115998966), (6, 57999483), (9, 38666322), (18, 19333161), (27, 12888774), (54, 6444387), (81, 4296258), (162, 2148129), (243, 1432086), (486, 716043), (729, 477362), (1458, 238681)]