2013249609

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{1669}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 3413854080

約数和(自身を除く): 1400604471

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 467, 861, 1401, 1669, 2583, 3269, 4203, 5007, 9807, 11683, 15021, 19147, 29421, 35049, 57441, 68429, 105147, 134029, 172323, 205287, 402087, 479003, 615861, 779423, 1206261, 1437009, 2338269, 4311027, 5455961, 7014807, 16367883, 31956343, 49103649, 95869029, 223694401, 287607087, 671083203, 2013249609]

約数ペア:

[(1, 2013249609), (3, 671083203), (7, 287607087), (9, 223694401), (21, 95869029), (41, 49103649), (63, 31956343), (123, 16367883), (287, 7014807), (369, 5455961), (467, 4311027), (861, 2338269), (1401, 1437009), (1669, 1206261), (2583, 779423), (3269, 615861), (4203, 479003), (5007, 402087), (9807, 205287), (11683, 172323), (15021, 134029), (19147, 105147), (29421, 68429), (35049, 57441)]