199042893

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11833}}^1$

素因数の和:11938

約数の個数: 32

約数和(自身を含む): 340819200

約数和(自身を除く): 141776307

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 11833, 16821, 35499, 82831, 106497, 248493, 319491, 745479, 1053137, 2236437, 3159411, 7371959, 9478233, 22115877, 28434699, 66347631, 199042893]

約数ペア:

[(1, 199042893), (3, 66347631), (7, 28434699), (9, 22115877), (21, 9478233), (27, 7371959), (63, 3159411), (89, 2236437), (189, 1053137), (267, 745479), (623, 319491), (801, 248493), (1869, 106497), (2403, 82831), (5607, 35499), (11833, 16821)]