145694403

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 234995040

約数和(自身を除く): 89300637

約数列:

[1, 3, 9, 17, 27, 51, 53, 113, 153, 159, 339, 459, 477, 901, 1017, 1431, 1921, 2703, 2809, 3051, 5763, 5989, 8109, 8427, 17289, 17967, 24327, 25281, 47753, 51867, 53901, 75843, 101813, 143259, 161703, 305439, 317417, 429777, 916317, 952251, 1289331, 2748951, 2856753, 5396089, 8570259, 16188267, 48564801, 145694403]

約数ペア:

[(1, 145694403), (3, 48564801), (9, 16188267), (17, 8570259), (27, 5396089), (51, 2856753), (53, 2748951), (113, 1289331), (153, 952251), (159, 916317), (339, 429777), (459, 317417), (477, 305439), (901, 161703), (1017, 143259), (1431, 101813), (1921, 75843), (2703, 53901), (2809, 51867), (3051, 47753), (5763, 25281), (5989, 24327), (8109, 17967), (8427, 17289)]