1373166081

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{382391}}^1$

素因数の和:382426

約数の個数: 32

約数和(自身を含む): 2447308800

約数和(自身を除く): 1074142719

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 382391, 1147173, 2676737, 3441519, 7265429, 8030211, 10324557, 21796287, 24090633, 50858003, 65388861, 72271899, 152574009, 196166583, 457722027, 1373166081]

約数ペア:

[(1, 1373166081), (3, 457722027), (7, 196166583), (9, 152574009), (19, 72271899), (21, 65388861), (27, 50858003), (57, 24090633), (63, 21796287), (133, 10324557), (171, 8030211), (189, 7265429), (399, 3441519), (513, 2676737), (1197, 1147173), (3591, 382391)]