1238054409

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 1986969600

約数和(自身を除く): 748915191

約数列:

[1, 3, 9, 27, 31, 41, 43, 93, 123, 129, 279, 369, 387, 837, 839, 1107, 1161, 1271, 1333, 1763, 2517, 3813, 3999, 5289, 7551, 11439, 11997, 15867, 22653, 26009, 34317, 34399, 35991, 36077, 47601, 54653, 78027, 103197, 108231, 163959, 234081, 309591, 324693, 491877, 702243, 928773, 974079, 1066369, 1118387, 1475631, 1479157, 3199107, 3355161, 4437471, 9597321, 10065483, 13312413, 28791963, 30196449, 39937239, 45853867, 137561601, 412684803, 1238054409]

約数ペア:

[(1, 1238054409), (3, 412684803), (9, 137561601), (27, 45853867), (31, 39937239), (41, 30196449), (43, 28791963), (93, 13312413), (123, 10065483), (129, 9597321), (279, 4437471), (369, 3355161), (387, 3199107), (837, 1479157), (839, 1475631), (1107, 1118387), (1161, 1066369), (1271, 974079), (1333, 928773), (1763, 702243), (2517, 491877), (3813, 324693), (3999, 309591), (5289, 234081), (7551, 163959), (11439, 108231), (11997, 103197), (15867, 78027), (22653, 54653), (26009, 47601), (34317, 36077), (34399, 35991)]