72165951

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18691}}^1$

素因数の和:18724

約数の個数: 32

約数和(自身を含む): 125610240

約数和(自身を除く): 53444289

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 18691, 56073, 168219, 205601, 242983, 504657, 616803, 728949, 1850409, 2186847, 2672813, 5551227, 6560541, 8018439, 24055317, 72165951]

約数ペア:

[(1, 72165951), (3, 24055317), (9, 8018439), (11, 6560541), (13, 5551227), (27, 2672813), (33, 2186847), (39, 1850409), (99, 728949), (117, 616803), (143, 504657), (297, 242983), (351, 205601), (429, 168219), (1287, 56073), (3861, 18691)]