28958269527

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{151637}}^1$

素因数の和:152300

約数の個数: 32

約数和(自身を含む): 46874338560

約数和(自身を除く): 17916069033

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 643, 1929, 5787, 7073, 17361, 21219, 63657, 151637, 190971, 454911, 1364733, 1668007, 4094199, 5004021, 15012063, 45036189, 97502591, 292507773, 877523319, 1072528501, 2632569957, 3217585503, 9652756509, 28958269527]

約数ペア:

[(1, 28958269527), (3, 9652756509), (9, 3217585503), (11, 2632569957), (27, 1072528501), (33, 877523319), (99, 292507773), (297, 97502591), (643, 45036189), (1929, 15012063), (5787, 5004021), (7073, 4094199), (17361, 1668007), (21219, 1364733), (63657, 454911), (151637, 190971)]