3194685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 6150144

約数和(自身を除く): 2955459

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 127, 129, 195, 215, 381, 387, 559, 585, 635, 645, 1143, 1651, 1677, 1905, 1935, 2795, 4953, 5031, 5461, 5715, 8255, 8385, 14859, 16383, 24765, 25155, 27305, 49149, 70993, 74295, 81915, 212979, 245745, 354965, 638937, 1064895, 3194685]

約数ペア:

[(1, 3194685), (3, 1064895), (5, 638937), (9, 354965), (13, 245745), (15, 212979), (39, 81915), (43, 74295), (45, 70993), (65, 49149), (117, 27305), (127, 25155), (129, 24765), (195, 16383), (215, 14859), (381, 8385), (387, 8255), (559, 5715), (585, 5461), (635, 5031), (645, 4953), (1143, 2795), (1651, 1935), (1677, 1905)]