633366909

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 1137913920

約数和(自身を除く): 504547011

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 289, 301, 357, 387, 731, 809, 867, 903, 1071, 2023, 2193, 2427, 2601, 2709, 5117, 5663, 6069, 6579, 7281, 12427, 13753, 15351, 16989, 18207, 34787, 37281, 41259, 46053, 50967, 86989, 96271, 104361, 111843, 123777, 233801, 243509, 260967, 288813, 313083, 591379, 701403, 730527, 782901, 866439, 1636607, 1774137, 2104209, 2191581, 4139653, 4909821, 5322411, 10053443, 12418959, 14729463, 30160329, 37256877, 70374101, 90480987, 211122303, 633366909]

約数ペア:

[(1, 633366909), (3, 211122303), (7, 90480987), (9, 70374101), (17, 37256877), (21, 30160329), (43, 14729463), (51, 12418959), (63, 10053443), (119, 5322411), (129, 4909821), (153, 4139653), (289, 2191581), (301, 2104209), (357, 1774137), (387, 1636607), (731, 866439), (809, 782901), (867, 730527), (903, 701403), (1071, 591379), (2023, 313083), (2193, 288813), (2427, 260967), (2601, 243509), (2709, 233801), (5117, 123777), (5663, 111843), (6069, 104361), (6579, 96271), (7281, 86989), (12427, 50967), (13753, 46053), (15351, 41259), (16989, 37281), (18207, 34787)]