147712869

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 228771840

約数和(自身を除く): 81058971

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 2707, 6063, 8121, 18189, 24363, 54567, 73089, 116401, 127229, 349203, 381687, 1047609, 1145061, 3142827, 3435183, 5470847, 16412541, 49237623, 147712869]

約数ペア:

[(1, 147712869), (3, 49237623), (9, 16412541), (27, 5470847), (43, 3435183), (47, 3142827), (129, 1145061), (141, 1047609), (387, 381687), (423, 349203), (1161, 127229), (1269, 116401), (2021, 73089), (2707, 54567), (6063, 24363), (8121, 18189)]