3931551

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 6558720

約数和(自身を除く): 2627169

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 487, 621, 897, 1461, 2691, 4383, 6331, 8073, 11201, 13149, 18993, 33603, 56979, 100809, 145613, 170937, 302427, 436839, 1310517, 3931551]

約数ペア:

[(1, 3931551), (3, 1310517), (9, 436839), (13, 302427), (23, 170937), (27, 145613), (39, 100809), (69, 56979), (117, 33603), (207, 18993), (299, 13149), (351, 11201), (487, 8073), (621, 6331), (897, 4383), (1461, 2691)]