7824519

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{3331}}^1$

素因数の和:3372

約数の個数: 20

約数和(自身を含む): 12095160

約数和(自身を除く): 4270641

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 3331, 9993, 29979, 89937, 96599, 269811, 289797, 869391, 2608173, 7824519]

約数ペア:

[(1, 7824519), (3, 2608173), (9, 869391), (27, 289797), (29, 269811), (81, 96599), (87, 89937), (261, 29979), (783, 9993), (2349, 3331)]