201216267

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{187877}}^1$

素因数の和:187907

約数の個数: 24

約数和(自身を含む): 351707616

約数和(自身を除く): 150491349

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 187877, 563631, 1315139, 1690893, 3193909, 3945417, 9581727, 11836251, 22357363, 28745181, 67072089, 201216267]

約数ペア:

[(1, 201216267), (3, 67072089), (7, 28745181), (9, 22357363), (17, 11836251), (21, 9581727), (51, 3945417), (63, 3193909), (119, 1690893), (153, 1315139), (357, 563631), (1071, 187877)]