217933136631

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1\times {\mathrm{2777}}^1$

素因数の和:5126

約数の個数: 80

約数和(自身を含む): 378464496960

約数和(自身を除く): 160531360329

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 2269, 2777, 3843, 4941, 6807, 8331, 11529, 15883, 19439, 20421, 24993, 34587, 47649, 58317, 61263, 74979, 138409, 142947, 169397, 174951, 183789, 224937, 415227, 428841, 508191, 524853, 968863, 1185779, 1245681, 1286523, 1524573, 1574559, 2906589, 3557337, 3737043, 4573719, 6301013, 8719767, 10672011, 11211129, 13721157, 18903039, 26159301, 32016033, 44107091, 56709117, 78477903, 96048099, 132321273, 170127351, 384361793, 396963819, 510382053, 1153085379, 1190891457, 2690532551, 3459256137, 3572674371, 8071597653, 10377768411, 24214792959, 31133305233, 72644378877, 217933136631]

約数ペア:

[(1, 217933136631), (3, 72644378877), (7, 31133305233), (9, 24214792959), (21, 10377768411), (27, 8071597653), (61, 3572674371), (63, 3459256137), (81, 2690532551), (183, 1190891457), (189, 1153085379), (427, 510382053), (549, 396963819), (567, 384361793), (1281, 170127351), (1647, 132321273), (2269, 96048099), (2777, 78477903), (3843, 56709117), (4941, 44107091), (6807, 32016033), (8331, 26159301), (11529, 18903039), (15883, 13721157), (19439, 11211129), (20421, 10672011), (24993, 8719767), (34587, 6301013), (47649, 4573719), (58317, 3737043), (61263, 3557337), (74979, 2906589), (138409, 1574559), (142947, 1524573), (169397, 1286523), (174951, 1245681), (183789, 1185779), (224937, 968863), (415227, 524853), (428841, 508191)]