11950281

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 20632320

約数和(自身を除く): 8682039

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1193, 1431, 3339, 3579, 8351, 10017, 10737, 25053, 32211, 63229, 75159, 189687, 225477, 442603, 569061, 1327809, 1707183, 3983427, 11950281]

約数ペア:

[(1, 11950281), (3, 3983427), (7, 1707183), (9, 1327809), (21, 569061), (27, 442603), (53, 225477), (63, 189687), (159, 75159), (189, 63229), (371, 32211), (477, 25053), (1113, 10737), (1193, 10017), (1431, 8351), (3339, 3579)]