9213315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 15386112

約数和(自身を除く): 6172797

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 211, 213, 355, 615, 633, 1055, 1065, 2911, 3165, 8651, 8733, 14555, 14981, 25953, 43255, 43665, 44943, 74905, 129765, 224715, 614221, 1842663, 3071105, 9213315]

約数ペア:

[(1, 9213315), (3, 3071105), (5, 1842663), (15, 614221), (41, 224715), (71, 129765), (123, 74905), (205, 44943), (211, 43665), (213, 43255), (355, 25953), (615, 14981), (633, 14555), (1055, 8733), (1065, 8651), (2911, 3165)]