201409251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 292320576

約数和(自身を除く): 90911325

約数列:

[1, 3, 17, 51, 61, 101, 183, 303, 641, 1037, 1717, 1923, 3111, 5151, 6161, 10897, 18483, 32691, 39101, 64741, 104737, 117303, 194223, 314211, 664717, 1100597, 1994151, 3301791, 3949201, 11847603, 67136417, 201409251]

約数ペア:

[(1, 201409251), (3, 67136417), (17, 11847603), (51, 3949201), (61, 3301791), (101, 1994151), (183, 1100597), (303, 664717), (641, 314211), (1037, 194223), (1717, 117303), (1923, 104737), (3111, 64741), (5151, 39101), (6161, 32691), (10897, 18483)]