72730359

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 117163200

約数和(自身を除く): 44432841

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1417, 1901, 2943, 4251, 5703, 12753, 17109, 24713, 38259, 51327, 74139, 207209, 222417, 621627, 667251, 1864881, 2693717, 5594643, 8081151, 24243453, 72730359]

約数ペア:

[(1, 72730359), (3, 24243453), (9, 8081151), (13, 5594643), (27, 2693717), (39, 1864881), (109, 667251), (117, 621627), (327, 222417), (351, 207209), (981, 74139), (1417, 51327), (1901, 38259), (2943, 24713), (4251, 17109), (5703, 12753)]