248625393

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 352153728

約数和(自身を除く): 103528335

約数列:

[1, 3, 19, 57, 173, 361, 519, 1083, 1327, 3287, 3981, 9861, 25213, 62453, 75639, 187359, 229571, 479047, 688713, 1437141, 4361849, 13085547, 82875131, 248625393]

約数ペア:

[(1, 248625393), (3, 82875131), (19, 13085547), (57, 4361849), (173, 1437141), (361, 688713), (519, 479047), (1083, 229571), (1327, 187359), (3287, 75639), (3981, 62453), (9861, 25213)]