2149774407

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12487}}^1$

素因数の和:12588

約数の個数: 48

約数和(自身を含む): 3553385472

約数和(自身を除く): 1403611065

約数列:

[1, 3, 9, 11, 33, 37, 47, 99, 111, 141, 333, 407, 423, 517, 1221, 1551, 1739, 3663, 4653, 5217, 12487, 15651, 19129, 37461, 57387, 112383, 137357, 172161, 412071, 462019, 586889, 1236213, 1386057, 1760667, 4158171, 5082209, 5282001, 6455779, 15246627, 19367337, 21714893, 45739881, 58102011, 65144679, 195434037, 238863823, 716591469, 2149774407]

約数ペア:

[(1, 2149774407), (3, 716591469), (9, 238863823), (11, 195434037), (33, 65144679), (37, 58102011), (47, 45739881), (99, 21714893), (111, 19367337), (141, 15246627), (333, 6455779), (407, 5282001), (423, 5082209), (517, 4158171), (1221, 1760667), (1551, 1386057), (1739, 1236213), (3663, 586889), (4653, 462019), (5217, 412071), (12487, 172161), (15651, 137357), (19129, 112383), (37461, 57387)]