28363941

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 44301920

約数和(自身を除く): 15937979

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 4483, 6327, 13449, 40347, 85177, 165871, 255531, 497613, 766593, 1492839, 3151549, 9454647, 28363941]

約数ペア:

[(1, 28363941), (3, 9454647), (9, 3151549), (19, 1492839), (37, 766593), (57, 497613), (111, 255531), (171, 165871), (333, 85177), (703, 40347), (2109, 13449), (4483, 6327)]