220729626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{943289}}^1$

素因数の和:943310

約数の個数: 24

約数和(自身を含む): 515036340

約数和(自身を除く): 294306714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 943289, 1886578, 2829867, 5659734, 8489601, 12262757, 16979202, 24525514, 36788271, 73576542, 110364813, 220729626]

約数ペア:

[(1, 220729626), (2, 110364813), (3, 73576542), (6, 36788271), (9, 24525514), (13, 16979202), (18, 12262757), (26, 8489601), (39, 5659734), (78, 2829867), (117, 1886578), (234, 943289)]