9873765

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 19641600

約数和(自身を除く): 9767835

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 99, 109, 135, 165, 183, 297, 305, 327, 495, 545, 549, 671, 915, 981, 1199, 1485, 1635, 1647, 2013, 2745, 2943, 3355, 3597, 4905, 5995, 6039, 6649, 8235, 10065, 10791, 14715, 17985, 18117, 19947, 30195, 32373, 33245, 53955, 59841, 73139, 90585, 99735, 161865, 179523, 219417, 299205, 365695, 658251, 897615, 1097085, 1974753, 3291255, 9873765]

約数ペア:

[(1, 9873765), (3, 3291255), (5, 1974753), (9, 1097085), (11, 897615), (15, 658251), (27, 365695), (33, 299205), (45, 219417), (55, 179523), (61, 161865), (99, 99735), (109, 90585), (135, 73139), (165, 59841), (183, 53955), (297, 33245), (305, 32373), (327, 30195), (495, 19947), (545, 18117), (549, 17985), (671, 14715), (915, 10791), (981, 10065), (1199, 8235), (1485, 6649), (1635, 6039), (1647, 5995), (2013, 4905), (2745, 3597), (2943, 3355)]