1566385479

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{1087}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 2491955200

約数和(自身を除く): 925569721

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1087, 1431, 2809, 3021, 3261, 8427, 9063, 9783, 20653, 25281, 27189, 29349, 53371, 57611, 61959, 75843, 160113, 172833, 185877, 480339, 518499, 557631, 1094609, 1441017, 1555497, 3053383, 3283827, 9160149, 9851481, 27480447, 29554443, 58014277, 82441341, 174042831, 522128493, 1566385479]

約数ペア:

[(1, 1566385479), (3, 522128493), (9, 174042831), (19, 82441341), (27, 58014277), (53, 29554443), (57, 27480447), (159, 9851481), (171, 9160149), (477, 3283827), (513, 3053383), (1007, 1555497), (1087, 1441017), (1431, 1094609), (2809, 557631), (3021, 518499), (3261, 480339), (8427, 185877), (9063, 172833), (9783, 160113), (20653, 75843), (25281, 61959), (27189, 57611), (29349, 53371)]