730147272957

素因数分解:

$3^3\times {\mathrm{1451}}^1\times {\mathrm{18637141}}^1$

素因数の和:18638601

約数の個数: 16

約数和(自身を含む): 1082445207360

約数和(自身を除く): 352297934403

約数列:

[1, 3, 9, 27, 1451, 4353, 13059, 39177, 18637141, 55911423, 167734269, 503202807, 27042491591, 81127474773, 243382424319, 730147272957]

約数ペア:

[(1, 730147272957), (3, 243382424319), (9, 81127474773), (27, 27042491591), (1451, 503202807), (4353, 167734269), (13059, 55911423), (39177, 18637141)]