29921913

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5154

約数の個数: 32

約数和(自身を含む): 52305920

約数和(自身を除く): 22384007

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5107, 5859, 15321, 35749, 45963, 107247, 137889, 158317, 321741, 474951, 965223, 1108219, 1424853, 3324657, 4274559, 9973971, 29921913]

約数ペア:

[(1, 29921913), (3, 9973971), (7, 4274559), (9, 3324657), (21, 1424853), (27, 1108219), (31, 965223), (63, 474951), (93, 321741), (189, 158317), (217, 137889), (279, 107247), (651, 45963), (837, 35749), (1953, 15321), (5107, 5859)]