153673947

素因数分解:

$3^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 263078400

約数和(自身を除く): 109404453

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 343, 441, 469, 603, 743, 1029, 1407, 2229, 3087, 3283, 4221, 5201, 6687, 9849, 15603, 22981, 29547, 36407, 46809, 49781, 68943, 109221, 149343, 206829, 254849, 327663, 348467, 448029, 764547, 1045401, 2293641, 2439269, 3136203, 7317807, 17074883, 21953421, 51224649, 153673947]

約数ペア:

[(1, 153673947), (3, 51224649), (7, 21953421), (9, 17074883), (21, 7317807), (49, 3136203), (63, 2439269), (67, 2293641), (147, 1045401), (201, 764547), (343, 448029), (441, 348467), (469, 327663), (603, 254849), (743, 206829), (1029, 149343), (1407, 109221), (2229, 68943), (3087, 49781), (3283, 46809), (4221, 36407), (5201, 29547), (6687, 22981), (9849, 15603)]