67826781

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 115568640

約数和(自身を除く): 47741859

約数列:

[1, 3, 9, 11, 27, 33, 43, 47, 99, 113, 129, 141, 297, 339, 387, 423, 473, 517, 1017, 1161, 1243, 1269, 1419, 1551, 2021, 3051, 3729, 4257, 4653, 4859, 5311, 6063, 11187, 12771, 13959, 14577, 15933, 18189, 22231, 33561, 43731, 47799, 53449, 54567, 58421, 66693, 131193, 143397, 160347, 175263, 200079, 228373, 481041, 525789, 600237, 685119, 1443123, 1577367, 2055357, 2512103, 6166071, 7536309, 22608927, 67826781]

約数ペア:

[(1, 67826781), (3, 22608927), (9, 7536309), (11, 6166071), (27, 2512103), (33, 2055357), (43, 1577367), (47, 1443123), (99, 685119), (113, 600237), (129, 525789), (141, 481041), (297, 228373), (339, 200079), (387, 175263), (423, 160347), (473, 143397), (517, 131193), (1017, 66693), (1161, 58421), (1243, 54567), (1269, 53449), (1419, 47799), (1551, 43731), (2021, 33561), (3051, 22231), (3729, 18189), (4257, 15933), (4653, 14577), (4859, 13959), (5311, 12771), (6063, 11187)]