142521849

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 221633280

約数和(自身を除く): 79111431

約数列:

[1, 3, 9, 27, 31, 81, 93, 211, 269, 279, 633, 807, 837, 1899, 2421, 2511, 5697, 6541, 7263, 8339, 17091, 19623, 21789, 25017, 56759, 58869, 75051, 170277, 176607, 225153, 510831, 529821, 675459, 1532493, 1759529, 4597479, 5278587, 15835761, 47507283, 142521849]

約数ペア:

[(1, 142521849), (3, 47507283), (9, 15835761), (27, 5278587), (31, 4597479), (81, 1759529), (93, 1532493), (211, 675459), (269, 529821), (279, 510831), (633, 225153), (807, 176607), (837, 170277), (1899, 75051), (2421, 58869), (2511, 56759), (5697, 25017), (6541, 21789), (7263, 19623), (8339, 17091)]