12252627

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:800

約数の個数: 20

約数和(自身を含む): 18398776

約数和(自身を除く): 6146149

約数列:

[1, 3, 9, 27, 81, 331, 457, 993, 1371, 2979, 4113, 8937, 12339, 26811, 37017, 151267, 453801, 1361403, 4084209, 12252627]

約数ペア:

[(1, 12252627), (3, 4084209), (9, 1361403), (27, 453801), (81, 151267), (331, 37017), (457, 26811), (993, 12339), (1371, 8937), (2979, 4113)]