2175156711

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{2161}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 3871882560

約数和(自身を除く): 1696725849

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1229, 2161, 3687, 6483, 8603, 11061, 15127, 15977, 19449, 25809, 28093, 45381, 47931, 77427, 84279, 111839, 136143, 143793, 196651, 252837, 335517, 589953, 1006551, 1769859, 2655869, 7967607, 18591083, 23902821, 34526297, 55773249, 103578891, 167319747, 241684079, 310736673, 725052237, 2175156711]

約数ペア:

[(1, 2175156711), (3, 725052237), (7, 310736673), (9, 241684079), (13, 167319747), (21, 103578891), (39, 55773249), (63, 34526297), (91, 23902821), (117, 18591083), (273, 7967607), (819, 2655869), (1229, 1769859), (2161, 1006551), (3687, 589953), (6483, 335517), (8603, 252837), (11061, 196651), (15127, 143793), (15977, 136143), (19449, 111839), (25809, 84279), (28093, 77427), (45381, 47931)]