149842473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 222469632

約数和(自身を除く): 72627159

約数列:

[1, 3, 11, 33, 83, 227, 241, 249, 681, 723, 913, 2497, 2651, 2739, 7491, 7953, 18841, 20003, 54707, 56523, 60009, 164121, 207251, 220033, 601777, 621753, 660099, 1805331, 4540681, 13622043, 49947491, 149842473]

約数ペア:

[(1, 149842473), (3, 49947491), (11, 13622043), (33, 4540681), (83, 1805331), (227, 660099), (241, 621753), (249, 601777), (681, 220033), (723, 207251), (913, 164121), (2497, 60009), (2651, 56523), (2739, 54707), (7491, 20003), (7953, 18841)]