91420581

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 144580608

約数和(自身を除く): 53160027

約数列:

[1, 3, 7, 21, 31, 93, 217, 317, 443, 651, 951, 1329, 2219, 3101, 6657, 9303, 9827, 13733, 29481, 41199, 68789, 96131, 140431, 206367, 288393, 421293, 983017, 2949051, 4353361, 13060083, 30473527, 91420581]

約数ペア:

[(1, 91420581), (3, 30473527), (7, 13060083), (21, 4353361), (31, 2949051), (93, 983017), (217, 421293), (317, 288393), (443, 206367), (651, 140431), (951, 96131), (1329, 68789), (2219, 41199), (3101, 29481), (6657, 13733), (9303, 9827)]