72671361

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{17047}}^1$

素因数の和:17093

約数の個数: 24

約数和(自身を含む): 116608320

約数和(自身を除く): 43936959

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 17047, 51141, 119329, 357987, 494363, 835303, 1483089, 2505909, 3460541, 10381623, 24223787, 72671361]

約数ペア:

[(1, 72671361), (3, 24223787), (7, 10381623), (21, 3460541), (29, 2505909), (49, 1483089), (87, 835303), (147, 494363), (203, 357987), (609, 119329), (1421, 51141), (4263, 17047)]