201531837393

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1\times {\mathrm{3109}}^1$

素因数の和:4910

約数の個数: 48

約数和(自身を含む): 300317921280

約数和(自身を除く): 98786083887

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 1663, 3109, 4331, 4989, 9327, 12993, 14967, 27981, 38979, 101443, 118073, 189649, 220739, 304329, 354219, 568947, 662217, 912987, 1062657, 1706841, 1986651, 5170267, 7202453, 13465079, 15510801, 21607359, 40395237, 46532403, 64822077, 121185711, 315386287, 367088957, 946158861, 1101266871, 2838476583, 3303800613, 22392426377, 67177279131, 201531837393]

約数ペア:

[(1, 201531837393), (3, 67177279131), (9, 22392426377), (61, 3303800613), (71, 2838476583), (183, 1101266871), (213, 946158861), (549, 367088957), (639, 315386287), (1663, 121185711), (3109, 64822077), (4331, 46532403), (4989, 40395237), (9327, 21607359), (12993, 15510801), (14967, 13465079), (27981, 7202453), (38979, 5170267), (101443, 1986651), (118073, 1706841), (189649, 1062657), (220739, 912987), (304329, 662217), (354219, 568947)]