67644369

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 108595200

約数和(自身を除く): 40950831

約数列:

[1, 3, 9, 13, 27, 39, 117, 191, 351, 573, 1009, 1719, 2483, 3027, 5157, 7449, 9081, 13117, 22347, 27243, 39351, 67041, 118053, 192719, 354159, 578157, 1734471, 2505347, 5203413, 7516041, 22548123, 67644369]

約数ペア:

[(1, 67644369), (3, 22548123), (9, 7516041), (13, 5203413), (27, 2505347), (39, 1734471), (117, 578157), (191, 354159), (351, 192719), (573, 118053), (1009, 67041), (1719, 39351), (2483, 27243), (3027, 22347), (5157, 13117), (7449, 9081)]