80400099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 119133504

約数和(自身を除く): 38733405

約数列:

[1, 3, 13, 39, 53, 97, 159, 291, 401, 689, 1203, 1261, 2067, 3783, 5141, 5213, 15423, 15639, 21253, 38897, 63759, 66833, 116691, 200499, 276289, 505661, 828867, 1516983, 2061541, 6184623, 26800033, 80400099]

約数ペア:

[(1, 80400099), (3, 26800033), (13, 6184623), (39, 2061541), (53, 1516983), (97, 828867), (159, 505661), (291, 276289), (401, 200499), (689, 116691), (1203, 66833), (1261, 63759), (2067, 38897), (3783, 21253), (5141, 15639), (5213, 15423)]