1002813

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 1649088

約数和(自身を除く): 646275

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 2809, 6307, 8427, 18921, 19663, 47753, 58989, 143259, 334271, 1002813]

約数ペア:

[(1, 1002813), (3, 334271), (7, 143259), (17, 58989), (21, 47753), (51, 19663), (53, 18921), (119, 8427), (159, 6307), (357, 2809), (371, 2703), (901, 1113)]