287681112

素因数分解:

$2^3\times 3^3\times {\mathrm{1331857}}^1$

素因数の和:1331872

約数の個数: 32

約数和(自身を含む): 799114800

約数和(自身を除く): 511433688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1331857, 2663714, 3995571, 5327428, 7991142, 10654856, 11986713, 15982284, 23973426, 31964568, 35960139, 47946852, 71920278, 95893704, 143840556, 287681112]

約数ペア:

[(1, 287681112), (2, 143840556), (3, 95893704), (4, 71920278), (6, 47946852), (8, 35960139), (9, 31964568), (12, 23973426), (18, 15982284), (24, 11986713), (27, 10654856), (36, 7991142), (54, 5327428), (72, 3995571), (108, 2663714), (216, 1331857)]