331326438

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1284211}}^1$

素因数の和:1284259

約数の個数: 16

約数和(自身を含む): 678063936

約数和(自身を除く): 346737498

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1284211, 2568422, 3852633, 7705266, 55221073, 110442146, 165663219, 331326438]

約数ペア:

[(1, 331326438), (2, 165663219), (3, 110442146), (6, 55221073), (43, 7705266), (86, 3852633), (129, 2568422), (258, 1284211)]