212054193

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 360185280

約数和(自身を除く): 148131087

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 513, 741, 1053, 1539, 2223, 3159, 3533, 4617, 6669, 10599, 20007, 31797, 45929, 60021, 67127, 95391, 137787, 201381, 286173, 413361, 604143, 858519, 872651, 1240083, 1812429, 2617953, 3720249, 5437287, 7853859, 11160747, 16311861, 23561577, 70684731, 212054193]

約数ペア:

[(1, 212054193), (3, 70684731), (9, 23561577), (13, 16311861), (19, 11160747), (27, 7853859), (39, 5437287), (57, 3720249), (81, 2617953), (117, 1812429), (171, 1240083), (243, 872651), (247, 858519), (351, 604143), (513, 413361), (741, 286173), (1053, 201381), (1539, 137787), (2223, 95391), (3159, 67127), (3533, 60021), (4617, 45929), (6669, 31797), (10599, 20007)]