2912809041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{19423}}^1$

素因数の和:20325

約数の個数: 24

約数和(自身を含む): 4434110720

約数和(自身を除く): 1521301679

約数列:

[1, 3, 9, 19, 57, 171, 877, 2631, 7893, 16663, 19423, 49989, 58269, 149967, 174807, 369037, 1107111, 3321333, 17033971, 51101913, 153305739, 323645449, 970936347, 2912809041]

約数ペア:

[(1, 2912809041), (3, 970936347), (9, 323645449), (19, 153305739), (57, 51101913), (171, 17033971), (877, 3321333), (2631, 1107111), (7893, 369037), (16663, 174807), (19423, 149967), (49989, 58269)]