90619983

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6551}}^1$

素因数の和:6639

約数の個数: 24

約数和(自身を含む): 137985120

約数和(自身を除く): 47365137

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 1537, 4611, 6551, 13833, 19653, 58959, 189979, 347203, 569937, 1041609, 1709811, 3124827, 10068887, 30206661, 90619983]

約数ペア:

[(1, 90619983), (3, 30206661), (9, 10068887), (29, 3124827), (53, 1709811), (87, 1041609), (159, 569937), (261, 347203), (477, 189979), (1537, 58959), (4611, 19653), (6551, 13833)]