48948921

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 89548800

約数和(自身を除く): 40599879

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 129, 133, 171, 189, 301, 317, 387, 399, 513, 817, 903, 951, 1161, 1197, 2219, 2451, 2709, 2853, 3591, 5719, 6023, 6657, 7353, 8127, 8559, 13631, 17157, 18069, 19971, 22059, 40893, 42161, 51471, 54207, 59913, 95417, 122679, 126483, 154413, 162621, 258989, 286251, 368037, 379449, 776967, 858753, 1138347, 1812923, 2330901, 2576259, 5438769, 6992703, 16316307, 48948921]

約数ペア:

[(1, 48948921), (3, 16316307), (7, 6992703), (9, 5438769), (19, 2576259), (21, 2330901), (27, 1812923), (43, 1138347), (57, 858753), (63, 776967), (129, 379449), (133, 368037), (171, 286251), (189, 258989), (301, 162621), (317, 154413), (387, 126483), (399, 122679), (513, 95417), (817, 59913), (903, 54207), (951, 51471), (1161, 42161), (1197, 40893), (2219, 22059), (2451, 19971), (2709, 18069), (2853, 17157), (3591, 13631), (5719, 8559), (6023, 8127), (6657, 7353)]