225792021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9293}}^1$

素因数の和:9405

約数の個数: 32

約数和(自身を含む): 374734080

約数和(自身を除く): 148942059

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3471, 8099, 9293, 24297, 27879, 65051, 120809, 195153, 362427, 827077, 845663, 2481231, 2536989, 5789539, 10752001, 17368617, 32256003, 75264007, 225792021]

約数ペア:

[(1, 225792021), (3, 75264007), (7, 32256003), (13, 17368617), (21, 10752001), (39, 5789539), (89, 2536989), (91, 2481231), (267, 845663), (273, 827077), (623, 362427), (1157, 195153), (1869, 120809), (3471, 65051), (8099, 27879), (9293, 24297)]