196349769

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{673}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 354966144

約数和(自身を除く): 158616375

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 421, 673, 693, 1263, 2019, 2947, 3789, 4631, 4711, 6057, 7403, 8841, 13893, 14133, 22209, 26523, 32417, 41679, 42399, 51821, 66627, 97251, 155463, 283333, 291753, 466389, 849999, 1983331, 2549997, 3116663, 5949993, 9349989, 17849979, 21816641, 28049967, 65449923, 196349769]

約数ペア:

[(1, 196349769), (3, 65449923), (7, 28049967), (9, 21816641), (11, 17849979), (21, 9349989), (33, 5949993), (63, 3116663), (77, 2549997), (99, 1983331), (231, 849999), (421, 466389), (673, 291753), (693, 283333), (1263, 155463), (2019, 97251), (2947, 66627), (3789, 51821), (4631, 42399), (4711, 41679), (6057, 32417), (7403, 26523), (8841, 22209), (13893, 14133)]