2247452991

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{5147}}^1$

素因数の和:5428

約数の個数: 48

約数和(自身を含む): 3854822400

約数和(自身を除く): 1607369409

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 239, 261, 609, 717, 1673, 1827, 2151, 5019, 5147, 6931, 15057, 15441, 20793, 36029, 46323, 48517, 62379, 108087, 145551, 149263, 324261, 436653, 447789, 1044841, 1230133, 1343367, 3134523, 3690399, 8610931, 9403569, 11071197, 25832793, 35673857, 77498379, 107021571, 249716999, 321064713, 749150997, 2247452991]

約数ペア:

[(1, 2247452991), (3, 749150997), (7, 321064713), (9, 249716999), (21, 107021571), (29, 77498379), (63, 35673857), (87, 25832793), (203, 11071197), (239, 9403569), (261, 8610931), (609, 3690399), (717, 3134523), (1673, 1343367), (1827, 1230133), (2151, 1044841), (5019, 447789), (5147, 436653), (6931, 324261), (15057, 149263), (15441, 145551), (20793, 108087), (36029, 62379), (46323, 48517)]