66040227

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 108482400

約数和(自身を除く): 42442173

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 149, 333, 363, 407, 447, 1089, 1221, 1331, 1341, 1639, 3663, 3993, 4477, 4917, 5513, 11979, 13431, 14751, 16539, 18029, 40293, 49247, 49617, 54087, 60643, 147741, 162261, 181929, 198319, 443223, 545787, 594957, 667073, 1784871, 2001219, 6003657, 7337803, 22013409, 66040227]

約数ペア:

[(1, 66040227), (3, 22013409), (9, 7337803), (11, 6003657), (33, 2001219), (37, 1784871), (99, 667073), (111, 594957), (121, 545787), (149, 443223), (333, 198319), (363, 181929), (407, 162261), (447, 147741), (1089, 60643), (1221, 54087), (1331, 49617), (1341, 49247), (1639, 40293), (3663, 18029), (3993, 16539), (4477, 14751), (4917, 13431), (5513, 11979)]