207020169

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{3877}}^1$

素因数の和:4249

約数の個数: 24

約数和(自身を含む): 317608200

約数和(自身を除く): 110588031

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 3141, 3877, 5933, 11631, 17799, 34893, 53397, 65909, 197727, 593181, 1353073, 4059219, 12177657, 23002241, 69006723, 207020169]

約数ペア:

[(1, 207020169), (3, 69006723), (9, 23002241), (17, 12177657), (51, 4059219), (153, 1353073), (349, 593181), (1047, 197727), (3141, 65909), (3877, 53397), (5933, 34893), (11631, 17799)]