307105804557

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{26107}}^1$

素因数の和:26674

約数の個数: 48

約数和(自身を含む): 461860963200

約数和(自身を除く): 154755158643

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 449, 639, 1347, 2911, 4041, 8733, 18409, 26107, 26199, 31879, 55227, 78321, 95637, 165681, 234963, 286911, 1070387, 1307039, 1853597, 3211161, 3921117, 5560791, 9633483, 11722043, 11763351, 16682373, 35166129, 75997477, 105498387, 227992431, 480603763, 683977293, 832265053, 1441811289, 2496795159, 4325433867, 7490385477, 34122867173, 102368601519, 307105804557]

約数ペア:

[(1, 307105804557), (3, 102368601519), (9, 34122867173), (41, 7490385477), (71, 4325433867), (123, 2496795159), (213, 1441811289), (369, 832265053), (449, 683977293), (639, 480603763), (1347, 227992431), (2911, 105498387), (4041, 75997477), (8733, 35166129), (18409, 16682373), (26107, 11763351), (26199, 11722043), (31879, 9633483), (55227, 5560791), (78321, 3921117), (95637, 3211161), (165681, 1853597), (234963, 1307039), (286911, 1070387)]