3721653

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 6209280

約数和(自身を除く): 2487627

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 461, 621, 897, 1383, 2691, 4149, 5993, 8073, 10603, 12447, 17979, 31809, 53937, 95427, 137839, 161811, 286281, 413517, 1240551, 3721653]

約数ペア:

[(1, 3721653), (3, 1240551), (9, 413517), (13, 286281), (23, 161811), (27, 137839), (39, 95427), (69, 53937), (117, 31809), (207, 17979), (299, 12447), (351, 10603), (461, 8073), (621, 5993), (897, 4149), (1383, 2691)]