89975361

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3371}}^1$

素因数の和:3453

約数の個数: 32

約数和(自身を含む): 145022976

約数和(自身を除く): 55047615

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 3371, 3813, 8897, 10113, 23597, 26691, 70791, 104501, 138211, 313503, 414633, 731507, 967477, 2194521, 2902431, 4284541, 12853623, 29991787, 89975361]

約数ペア:

[(1, 89975361), (3, 29991787), (7, 12853623), (21, 4284541), (31, 2902431), (41, 2194521), (93, 967477), (123, 731507), (217, 414633), (287, 313503), (651, 138211), (861, 104501), (1271, 70791), (3371, 26691), (3813, 23597), (8897, 10113)]