64180593

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 102592512

約数和(自身を除く): 38411919

約数列:

[1, 3, 9, 17, 27, 51, 81, 127, 153, 367, 381, 459, 1101, 1143, 1377, 2159, 3303, 3429, 6239, 6477, 9909, 10287, 18717, 19431, 29727, 46609, 56151, 58293, 139827, 168453, 174879, 419481, 505359, 792353, 1258443, 2377059, 3775329, 7131177, 21393531, 64180593]

約数ペア:

[(1, 64180593), (3, 21393531), (9, 7131177), (17, 3775329), (27, 2377059), (51, 1258443), (81, 792353), (127, 505359), (153, 419481), (367, 174879), (381, 168453), (459, 139827), (1101, 58293), (1143, 56151), (1377, 46609), (2159, 29727), (3303, 19431), (3429, 18717), (6239, 10287), (6477, 9909)]