415238397

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{91121}}^1$

素因数の和:91169

約数の個数: 24

約数和(自身を含む): 664826112

約数和(自身を除く): 249587715

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 91121, 273363, 637847, 1913541, 2824751, 4464929, 8474253, 13394787, 19773257, 59319771, 138412799, 415238397]

約数ペア:

[(1, 415238397), (3, 138412799), (7, 59319771), (21, 19773257), (31, 13394787), (49, 8474253), (93, 4464929), (147, 2824751), (217, 1913541), (651, 637847), (1519, 273363), (4557, 91121)]