340983297

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 543758400

約数和(自身を除く): 202775103

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 289, 459, 491, 801, 867, 1473, 1513, 2403, 2601, 4419, 4539, 7803, 8347, 13257, 13617, 25041, 25721, 40851, 43699, 75123, 77163, 131097, 141899, 225369, 231489, 393291, 425697, 694467, 742883, 1179873, 1277091, 2228649, 3831273, 6685947, 12629011, 20057841, 37887033, 113661099, 340983297]

約数ペア:

[(1, 340983297), (3, 113661099), (9, 37887033), (17, 20057841), (27, 12629011), (51, 6685947), (89, 3831273), (153, 2228649), (267, 1277091), (289, 1179873), (459, 742883), (491, 694467), (801, 425697), (867, 393291), (1473, 231489), (1513, 225369), (2403, 141899), (2601, 131097), (4419, 77163), (4539, 75123), (7803, 43699), (8347, 40851), (13257, 25721), (13617, 25041)]