1980528099

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73459}}^1$

素因数の和:73535

約数の個数: 32

約数和(自身を含む): 3102950400

約数和(自身を除く): 1122422301

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 8987, 26961, 73459, 220377, 808049, 1395721, 2424147, 3158737, 4187163, 9476211, 15352931, 34746107, 46058793, 60016003, 104238321, 180048009, 660176033, 1980528099]

約数ペア:

[(1, 1980528099), (3, 660176033), (11, 180048009), (19, 104238321), (33, 60016003), (43, 46058793), (57, 34746107), (129, 15352931), (209, 9476211), (473, 4187163), (627, 3158737), (817, 2424147), (1419, 1395721), (2451, 808049), (8987, 220377), (26961, 73459)]