74033253

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 129925120

約数和(自身を除く): 55891867

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 127, 133, 171, 381, 399, 487, 889, 1143, 1197, 1461, 2413, 2667, 3409, 4383, 7239, 8001, 9253, 10227, 16891, 21717, 27759, 30681, 50673, 61849, 64771, 83277, 152019, 185547, 194313, 432943, 556641, 582939, 1175131, 1298829, 3525393, 3896487, 8225917, 10576179, 24677751, 74033253]

約数ペア:

[(1, 74033253), (3, 24677751), (7, 10576179), (9, 8225917), (19, 3896487), (21, 3525393), (57, 1298829), (63, 1175131), (127, 582939), (133, 556641), (171, 432943), (381, 194313), (399, 185547), (487, 152019), (889, 83277), (1143, 64771), (1197, 61849), (1461, 50673), (2413, 30681), (2667, 27759), (3409, 21717), (4383, 16891), (7239, 10227), (8001, 9253)]