263278314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1125121}}^1$

素因数の和:1125142

約数の個数: 24

約数和(自身を含む): 614316612

約数和(自身を除く): 351038298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1125121, 2250242, 3375363, 6750726, 10126089, 14626573, 20252178, 29253146, 43879719, 87759438, 131639157, 263278314]

約数ペア:

[(1, 263278314), (2, 131639157), (3, 87759438), (6, 43879719), (9, 29253146), (13, 20252178), (18, 14626573), (26, 10126089), (39, 6750726), (78, 3375363), (117, 2250242), (234, 1125121)]