80828811

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41387}}^1$

素因数の和:41431

約数の個数: 24

約数和(自身を含む): 137739264

約数和(自身を除く): 56910453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 41387, 124161, 289709, 372483, 869127, 1282997, 2607381, 3848991, 8980979, 11546973, 26942937, 80828811]

約数ペア:

[(1, 80828811), (3, 26942937), (7, 11546973), (9, 8980979), (21, 3848991), (31, 2607381), (63, 1282997), (93, 869127), (217, 372483), (279, 289709), (651, 124161), (1953, 41387)]