2019798729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 3188383744

約数和(自身を除く): 1168585015

約数列:

[1, 3, 9, 13, 39, 117, 127, 181, 381, 543, 751, 1143, 1629, 1651, 2253, 2353, 4953, 6759, 7059, 9763, 14859, 21177, 22987, 29289, 68961, 87867, 95377, 135931, 206883, 286131, 298831, 407793, 858393, 896493, 1223379, 1239901, 1767103, 2689479, 3719703, 5301309, 11159109, 15903927, 17263237, 51789711, 155369133, 224422081, 673266243, 2019798729]

約数ペア:

[(1, 2019798729), (3, 673266243), (9, 224422081), (13, 155369133), (39, 51789711), (117, 17263237), (127, 15903927), (181, 11159109), (381, 5301309), (543, 3719703), (751, 2689479), (1143, 1767103), (1629, 1239901), (1651, 1223379), (2253, 896493), (2353, 858393), (4953, 407793), (6759, 298831), (7059, 286131), (9763, 206883), (14859, 135931), (21177, 95377), (22987, 87867), (29289, 68961)]