69728967

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 126397440

約数和(自身を除く): 56668473

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 239, 421, 693, 717, 1263, 1673, 2151, 2629, 2947, 3789, 4631, 5019, 7887, 8841, 13893, 15057, 18403, 23661, 26523, 32417, 41679, 55209, 97251, 100619, 165627, 291753, 301857, 704333, 905571, 1106809, 2112999, 3320427, 6338997, 7747663, 9961281, 23242989, 69728967]

約数ペア:

[(1, 69728967), (3, 23242989), (7, 9961281), (9, 7747663), (11, 6338997), (21, 3320427), (33, 2112999), (63, 1106809), (77, 905571), (99, 704333), (231, 301857), (239, 291753), (421, 165627), (693, 100619), (717, 97251), (1263, 55209), (1673, 41679), (2151, 32417), (2629, 26523), (2947, 23661), (3789, 18403), (4631, 15057), (5019, 13893), (7887, 8841)]