78544323

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6817

約数の個数: 40

約数和(自身を含む): 137864496

約数和(自身を除く): 59320173

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 6781, 11583, 20343, 61029, 74591, 88153, 183087, 223773, 264459, 549261, 671319, 793377, 969683, 2013957, 2380131, 2909049, 6041871, 7140393, 8727147, 26181441, 78544323]

約数ペア:

[(1, 78544323), (3, 26181441), (9, 8727147), (11, 7140393), (13, 6041871), (27, 2909049), (33, 2380131), (39, 2013957), (81, 969683), (99, 793377), (117, 671319), (143, 549261), (297, 264459), (351, 223773), (429, 183087), (891, 88153), (1053, 74591), (1287, 61029), (3861, 20343), (6781, 11583)]