478470483

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{16363}}^1$

素因数の和:16413

約数の個数: 30

約数和(自身を含む): 754396764

約数和(自身を除く): 275926281

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 3249, 9747, 16363, 29241, 49089, 147267, 310897, 441801, 932691, 1325403, 2798073, 5907043, 8394219, 17721129, 25182657, 53163387, 159490161, 478470483]

約数ペア:

[(1, 478470483), (3, 159490161), (9, 53163387), (19, 25182657), (27, 17721129), (57, 8394219), (81, 5907043), (171, 2798073), (361, 1325403), (513, 932691), (1083, 441801), (1539, 310897), (3249, 147267), (9747, 49089), (16363, 29241)]