508719393

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6679}}^1$

素因数の和:6739

約数の個数: 64

約数和(自身を含む): 957644800

約数和(自身を除く): 448925407

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 351, 403, 651, 819, 837, 1209, 1953, 2457, 2821, 3627, 5859, 6679, 8463, 10881, 20037, 25389, 46753, 60111, 76167, 86827, 140259, 180333, 207049, 260481, 420777, 607789, 621147, 781443, 1262331, 1449343, 1823367, 1863441, 2344329, 2691637, 4348029, 5470101, 5590323, 8074911, 13044087, 16410303, 18841459, 24224733, 39132261, 56524377, 72674199, 169573131, 508719393]

約数ペア:

[(1, 508719393), (3, 169573131), (7, 72674199), (9, 56524377), (13, 39132261), (21, 24224733), (27, 18841459), (31, 16410303), (39, 13044087), (63, 8074911), (91, 5590323), (93, 5470101), (117, 4348029), (189, 2691637), (217, 2344329), (273, 1863441), (279, 1823367), (351, 1449343), (403, 1262331), (651, 781443), (819, 621147), (837, 607789), (1209, 420777), (1953, 260481), (2457, 207049), (2821, 180333), (3627, 140259), (5859, 86827), (6679, 76167), (8463, 60111), (10881, 46753), (20037, 25389)]