81906282

素因数分解:

$2^1\times 3^3\times {\mathrm{457}}^1\times {\mathrm{3319}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 182467200

約数和(自身を除く): 100560918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 457, 914, 1371, 2742, 3319, 4113, 6638, 8226, 9957, 12339, 19914, 24678, 29871, 59742, 89613, 179226, 1516783, 3033566, 4550349, 9100698, 13651047, 27302094, 40953141, 81906282]

約数ペア:

[(1, 81906282), (2, 40953141), (3, 27302094), (6, 13651047), (9, 9100698), (18, 4550349), (27, 3033566), (54, 1516783), (457, 179226), (914, 89613), (1371, 59742), (2742, 29871), (3319, 24678), (4113, 19914), (6638, 12339), (8226, 9957)]