7201089

素因数分解:

$3^3\times 7^2\times {\mathrm{5443}}^1$

素因数の和:5466

約数の個数: 24

約数和(自身を含む): 12412320

約数和(自身を除く): 5211231

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 5443, 16329, 38101, 48987, 114303, 146961, 266707, 342909, 800121, 1028727, 2400363, 7201089]

約数ペア:

[(1, 7201089), (3, 2400363), (7, 1028727), (9, 800121), (21, 342909), (27, 266707), (49, 146961), (63, 114303), (147, 48987), (189, 38101), (441, 16329), (1323, 5443)]