2449273329

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{5981}}^1$

素因数の和:6542

約数の個数: 32

約数和(自身を含む): 3761481600

約数和(自身を除く): 1312208271

約数列:

[1, 3, 9, 27, 29, 87, 261, 523, 783, 1569, 4707, 5981, 14121, 15167, 17943, 45501, 53829, 136503, 161487, 173449, 409509, 520347, 1561041, 3128063, 4683123, 9384189, 28152567, 84457701, 90713827, 272141481, 816424443, 2449273329]

約数ペア:

[(1, 2449273329), (3, 816424443), (9, 272141481), (27, 90713827), (29, 84457701), (87, 28152567), (261, 9384189), (523, 4683123), (783, 3128063), (1569, 1561041), (4707, 520347), (5981, 409509), (14121, 173449), (15167, 161487), (17943, 136503), (45501, 53829)]