7793199

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 12312000

約数和(自身を除く): 4518801

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 269, 333, 783, 807, 999, 1073, 2421, 3219, 7263, 7801, 9657, 9953, 23403, 28971, 29859, 70209, 89577, 210627, 268731, 288637, 865911, 2597733, 7793199]

約数ペア:

[(1, 7793199), (3, 2597733), (9, 865911), (27, 288637), (29, 268731), (37, 210627), (87, 89577), (111, 70209), (261, 29859), (269, 28971), (333, 23403), (783, 9953), (807, 9657), (999, 7801), (1073, 7263), (2421, 3219)]