957647619

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 1507222080

約数和(自身を除く): 549574461

約数列:

[1, 3, 9, 23, 41, 53, 69, 123, 159, 207, 369, 477, 943, 1219, 2129, 2173, 2829, 3657, 6387, 6519, 8487, 10971, 19161, 19557, 48967, 49979, 87289, 112837, 146901, 149937, 261867, 338511, 440703, 449811, 785601, 1015533, 2007647, 2595251, 4626317, 6022941, 7785753, 13878951, 18068823, 23357259, 41636853, 106405291, 319215873, 957647619]

約数ペア:

[(1, 957647619), (3, 319215873), (9, 106405291), (23, 41636853), (41, 23357259), (53, 18068823), (69, 13878951), (123, 7785753), (159, 6022941), (207, 4626317), (369, 2595251), (477, 2007647), (943, 1015533), (1219, 785601), (2129, 449811), (2173, 440703), (2829, 338511), (3657, 261867), (6387, 149937), (6519, 146901), (8487, 112837), (10971, 87289), (19161, 49979), (19557, 48967)]