285183726903

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{5333}}^1$

素因数の和:5637

約数の個数: 72

約数和(自身を含む): 441730729440

約数和(自身を除く): 156547002537

約数列:

[1, 3, 9, 19, 57, 109, 151, 171, 327, 361, 453, 981, 1083, 1359, 2071, 2869, 3249, 5333, 6213, 8607, 15999, 16459, 18639, 25821, 39349, 47997, 49377, 54511, 101327, 118047, 148131, 163533, 303981, 312721, 354141, 490599, 581297, 805283, 911943, 938163, 1743891, 1925213, 2415849, 2814489, 5231673, 5775639, 5941699, 7247547, 11044643, 15300377, 17326917, 17825097, 33133929, 45901131, 53475291, 87775847, 99401787, 137703393, 209848217, 263327541, 290707163, 629544651, 789982623, 872121489, 1667741093, 1888633953, 2616364467, 5003223279, 15009669837, 31687080767, 95061242301, 285183726903]

約数ペア:

[(1, 285183726903), (3, 95061242301), (9, 31687080767), (19, 15009669837), (57, 5003223279), (109, 2616364467), (151, 1888633953), (171, 1667741093), (327, 872121489), (361, 789982623), (453, 629544651), (981, 290707163), (1083, 263327541), (1359, 209848217), (2071, 137703393), (2869, 99401787), (3249, 87775847), (5333, 53475291), (6213, 45901131), (8607, 33133929), (15999, 17825097), (16459, 17326917), (18639, 15300377), (25821, 11044643), (39349, 7247547), (47997, 5941699), (49377, 5775639), (54511, 5231673), (101327, 2814489), (118047, 2415849), (148131, 1925213), (163533, 1743891), (303981, 938163), (312721, 911943), (354141, 805283), (490599, 581297)]