51187266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{218749}}^1$

素因数の和:218770

約数の個数: 24

約数和(自身を含む): 119437500

約数和(自身を除く): 68250234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 218749, 437498, 656247, 1312494, 1968741, 2843737, 3937482, 5687474, 8531211, 17062422, 25593633, 51187266]

約数ペア:

[(1, 51187266), (2, 25593633), (3, 17062422), (6, 8531211), (9, 5687474), (13, 3937482), (18, 2843737), (26, 1968741), (39, 1312494), (78, 656247), (117, 437498), (234, 218749)]