135920709

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 212958720

約数和(自身を除く): 77038011

約数列:

[1, 3, 9, 29, 31, 87, 93, 107, 157, 261, 279, 321, 471, 899, 963, 1413, 2697, 3103, 3317, 4553, 4867, 8091, 9309, 9951, 13659, 14601, 16799, 27927, 29853, 40977, 43803, 50397, 96193, 141143, 151191, 288579, 423429, 487171, 520769, 865737, 1270287, 1461513, 1562307, 4384539, 4686921, 15102301, 45306903, 135920709]

約数ペア:

[(1, 135920709), (3, 45306903), (9, 15102301), (29, 4686921), (31, 4384539), (87, 1562307), (93, 1461513), (107, 1270287), (157, 865737), (261, 520769), (279, 487171), (321, 423429), (471, 288579), (899, 151191), (963, 141143), (1413, 96193), (2697, 50397), (3103, 43803), (3317, 40977), (4553, 29853), (4867, 27927), (8091, 16799), (9309, 14601), (9951, 13659)]