71800443

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 124540416

約数和(自身を除く): 52739973

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 423, 429, 517, 611, 1187, 1287, 1551, 1833, 3561, 4653, 5499, 6721, 10683, 13057, 15431, 20163, 39171, 46293, 55789, 60489, 117513, 138879, 167367, 169741, 502101, 509223, 613679, 725257, 1527669, 1841037, 2175771, 5523111, 6527313, 7977827, 23933481, 71800443]

約数ペア:

[(1, 71800443), (3, 23933481), (9, 7977827), (11, 6527313), (13, 5523111), (33, 2175771), (39, 1841037), (47, 1527669), (99, 725257), (117, 613679), (141, 509223), (143, 502101), (423, 169741), (429, 167367), (517, 138879), (611, 117513), (1187, 60489), (1287, 55789), (1551, 46293), (1833, 39171), (3561, 20163), (4653, 15431), (5499, 13057), (6721, 10683)]