80247843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 131433120

約数和(自身を除く): 51185277

約数列:

[1, 3, 9, 13, 29, 39, 67, 87, 117, 201, 261, 353, 377, 603, 871, 1059, 1131, 1943, 2613, 3177, 3393, 4589, 5829, 7839, 10237, 13767, 17487, 23651, 25259, 30711, 41301, 70953, 75777, 92133, 133081, 212859, 227331, 307463, 399243, 685879, 922389, 1197729, 2057637, 2767167, 6172911, 8916427, 26749281, 80247843]

約数ペア:

[(1, 80247843), (3, 26749281), (9, 8916427), (13, 6172911), (29, 2767167), (39, 2057637), (67, 1197729), (87, 922389), (117, 685879), (201, 399243), (261, 307463), (353, 227331), (377, 212859), (603, 133081), (871, 92133), (1059, 75777), (1131, 70953), (1943, 41301), (2613, 30711), (3177, 25259), (3393, 23651), (4589, 17487), (5829, 13767), (7839, 10237)]