72615879

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9371}}^1$

素因数の和:9428

約数の個数: 32

約数和(自身を含む): 125959680

約数和(自身を除く): 53343801

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 9371, 28113, 65597, 84339, 196791, 253017, 384211, 590373, 1152633, 1771119, 2689477, 3457899, 8068431, 10373697, 24205293, 72615879]

約数ペア:

[(1, 72615879), (3, 24205293), (7, 10373697), (9, 8068431), (21, 3457899), (27, 2689477), (41, 1771119), (63, 1152633), (123, 590373), (189, 384211), (287, 253017), (369, 196791), (861, 84339), (1107, 65597), (2583, 28113), (7749, 9371)]