533973699

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 906048000

約数和(自身を除く): 372074301

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 439, 449, 903, 1317, 1347, 2709, 3073, 3143, 3951, 4041, 9219, 9429, 18877, 19307, 27657, 28287, 56631, 57921, 132139, 135149, 169893, 173763, 197111, 396417, 405447, 591333, 1189251, 1216341, 1379777, 1773999, 4139331, 8475773, 12417993, 25427319, 59330411, 76281957, 177991233, 533973699]

約数ペア:

[(1, 533973699), (3, 177991233), (7, 76281957), (9, 59330411), (21, 25427319), (43, 12417993), (63, 8475773), (129, 4139331), (301, 1773999), (387, 1379777), (439, 1216341), (449, 1189251), (903, 591333), (1317, 405447), (1347, 396417), (2709, 197111), (3073, 173763), (3143, 169893), (3951, 135149), (4041, 132139), (9219, 57921), (9429, 56631), (18877, 28287), (19307, 27657)]