2840670729

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39097}}^1$

素因数の和:39148

約数の個数: 48

約数和(自身を含む): 4781841792

約数和(自身を除く): 1941171063

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 897, 1053, 1863, 2691, 3159, 5589, 8073, 24219, 39097, 72657, 117291, 351873, 508261, 899231, 1055619, 1524783, 2697693, 3166857, 4574349, 8093079, 9500571, 11690003, 13723047, 24279237, 35070009, 41169141, 72837711, 105210027, 123507423, 218513133, 315630081, 946890243, 2840670729]

約数ペア:

[(1, 2840670729), (3, 946890243), (9, 315630081), (13, 218513133), (23, 123507423), (27, 105210027), (39, 72837711), (69, 41169141), (81, 35070009), (117, 24279237), (207, 13723047), (243, 11690003), (299, 9500571), (351, 8093079), (621, 4574349), (897, 3166857), (1053, 2697693), (1863, 1524783), (2691, 1055619), (3159, 899231), (5589, 508261), (8073, 351873), (24219, 117291), (39097, 72657)]