351551138481

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{947}}^1\times {\mathrm{2383}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 535898787840

約数和(自身を除く): 184347649359

約数列:

[1, 3, 9, 19, 57, 171, 911, 947, 2383, 2733, 2841, 7149, 8199, 8523, 17309, 17993, 21447, 45277, 51927, 53979, 135831, 155781, 161937, 407493, 862717, 2170913, 2256701, 2588151, 6512739, 6770103, 7764453, 16391623, 19538217, 20310309, 41247347, 42877319, 49174869, 123742041, 128631957, 147524607, 371226123, 385895871, 2055854611, 6167563833, 18502691499, 39061237609, 117183712827, 351551138481]

約数ペア:

[(1, 351551138481), (3, 117183712827), (9, 39061237609), (19, 18502691499), (57, 6167563833), (171, 2055854611), (911, 385895871), (947, 371226123), (2383, 147524607), (2733, 128631957), (2841, 123742041), (7149, 49174869), (8199, 42877319), (8523, 41247347), (17309, 20310309), (17993, 19538217), (21447, 16391623), (45277, 7764453), (51927, 6770103), (53979, 6512739), (135831, 2588151), (155781, 2256701), (161937, 2170913), (407493, 862717)]