194274297

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 340912000

約数和(自身を除く): 146637703

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 327, 399, 763, 981, 1197, 1489, 2071, 2289, 4467, 6213, 6867, 10423, 13401, 14497, 18639, 28291, 31269, 43491, 84873, 93807, 130473, 162301, 198037, 254619, 486903, 594111, 1136107, 1460709, 1782333, 3083719, 3408321, 9251157, 10224963, 21586033, 27753471, 64758099, 194274297]

約数ペア:

[(1, 194274297), (3, 64758099), (7, 27753471), (9, 21586033), (19, 10224963), (21, 9251157), (57, 3408321), (63, 3083719), (109, 1782333), (133, 1460709), (171, 1136107), (327, 594111), (399, 486903), (763, 254619), (981, 198037), (1197, 162301), (1489, 130473), (2071, 93807), (2289, 84873), (4467, 43491), (6213, 31269), (6867, 28291), (10423, 18639), (13401, 14497)]