853412427

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1381}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 1495346112

約数和(自身を除く): 641933685

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 577, 1071, 1381, 1731, 4039, 4143, 5193, 9667, 9809, 12117, 12429, 23477, 29001, 29427, 36351, 68663, 70431, 87003, 88281, 164339, 205989, 211293, 493017, 617967, 796837, 1479051, 2390511, 5577859, 7171533, 13546229, 16733577, 40638687, 50200731, 94823603, 121916061, 284470809, 853412427]

約数ペア:

[(1, 853412427), (3, 284470809), (7, 121916061), (9, 94823603), (17, 50200731), (21, 40638687), (51, 16733577), (63, 13546229), (119, 7171533), (153, 5577859), (357, 2390511), (577, 1479051), (1071, 796837), (1381, 617967), (1731, 493017), (4039, 211293), (4143, 205989), (5193, 164339), (9667, 88281), (9809, 87003), (12117, 70431), (12429, 68663), (23477, 36351), (29001, 29427)]