68870061

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5303}}^1$

素因数の和:5362

約数の個数: 32

約数和(自身を含む): 112869120

約数和(自身を除く): 43999059

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 5303, 12987, 15909, 47727, 68939, 143181, 196211, 206817, 588633, 620451, 1765899, 1861353, 2550743, 5297697, 7652229, 22956687, 68870061]

約数ペア:

[(1, 68870061), (3, 22956687), (9, 7652229), (13, 5297697), (27, 2550743), (37, 1861353), (39, 1765899), (111, 620451), (117, 588633), (333, 206817), (351, 196211), (481, 143181), (999, 68939), (1443, 47727), (4329, 15909), (5303, 12987)]