2948049

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 4851840

約数和(自身を除く): 1903791

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 227, 333, 351, 481, 681, 999, 1443, 2043, 2951, 4329, 6129, 8399, 8853, 12987, 25197, 26559, 75591, 79677, 109187, 226773, 327561, 982683, 2948049]

約数ペア:

[(1, 2948049), (3, 982683), (9, 327561), (13, 226773), (27, 109187), (37, 79677), (39, 75591), (111, 26559), (117, 25197), (227, 12987), (333, 8853), (351, 8399), (481, 6129), (681, 4329), (999, 2951), (1443, 2043)]