293538908889

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{32429}}^1$

素因数の和:32982

約数の個数: 48

約数和(自身を含む): 445199040000

約数和(自身を除く): 151660131111

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 439, 711, 1317, 2291, 3951, 6873, 12731, 20619, 32429, 34681, 38193, 97287, 104043, 114579, 291861, 312129, 940441, 1005749, 2561891, 2821323, 3017247, 7685673, 8463969, 9051741, 14236331, 23057019, 42708993, 74294839, 128126979, 222884517, 412853599, 668653551, 1124670149, 1238560797, 3374010447, 3715682391, 10122031341, 32615434321, 97846302963, 293538908889]

約数ペア:

[(1, 293538908889), (3, 97846302963), (9, 32615434321), (29, 10122031341), (79, 3715682391), (87, 3374010447), (237, 1238560797), (261, 1124670149), (439, 668653551), (711, 412853599), (1317, 222884517), (2291, 128126979), (3951, 74294839), (6873, 42708993), (12731, 23057019), (20619, 14236331), (32429, 9051741), (34681, 8463969), (38193, 7685673), (97287, 3017247), (104043, 2821323), (114579, 2561891), (291861, 1005749), (312129, 940441)]