68647527

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 110093760

約数和(自身を除く): 41446233

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 351, 761, 771, 2283, 2313, 3341, 6849, 6939, 9893, 10023, 20547, 29679, 30069, 89037, 90207, 195577, 267111, 586731, 1760193, 2542501, 5280579, 7627503, 22882509, 68647527]

約数ペア:

[(1, 68647527), (3, 22882509), (9, 7627503), (13, 5280579), (27, 2542501), (39, 1760193), (117, 586731), (257, 267111), (351, 195577), (761, 90207), (771, 89037), (2283, 30069), (2313, 29679), (3341, 20547), (6849, 10023), (6939, 9893)]