1440507393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1613}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 2379358800

約数和(自身を除く): 938851407

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 449, 663, 1347, 1613, 1989, 4041, 4839, 5837, 7633, 14517, 17511, 20969, 22899, 27421, 52533, 62907, 68697, 82263, 99229, 188721, 246789, 297687, 356473, 724237, 893061, 1069419, 2172711, 3208257, 6518133, 9415081, 12312029, 28245243, 36936087, 84735729, 110808261, 160056377, 480169131, 1440507393]

約数ペア:

[(1, 1440507393), (3, 480169131), (9, 160056377), (13, 110808261), (17, 84735729), (39, 36936087), (51, 28245243), (117, 12312029), (153, 9415081), (221, 6518133), (449, 3208257), (663, 2172711), (1347, 1069419), (1613, 893061), (1989, 724237), (4041, 356473), (4839, 297687), (5837, 246789), (7633, 188721), (14517, 99229), (17511, 82263), (20969, 68697), (22899, 62907), (27421, 52533)]