831792051

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 1349913600

約数和(自身を除く): 518121549

約数列:

[1, 3, 9, 19, 27, 41, 57, 71, 123, 171, 213, 369, 513, 557, 639, 779, 1107, 1349, 1671, 1917, 2337, 2911, 4047, 5013, 7011, 8733, 10583, 12141, 15039, 21033, 22837, 26199, 31749, 36423, 39547, 55309, 68511, 78597, 95247, 118641, 165927, 205533, 285741, 355923, 433903, 497781, 616599, 751393, 1067769, 1301709, 1493343, 1621427, 2254179, 3905127, 4864281, 6762537, 11715381, 14592843, 20287611, 30807113, 43778529, 92421339, 277264017, 831792051]

約数ペア:

[(1, 831792051), (3, 277264017), (9, 92421339), (19, 43778529), (27, 30807113), (41, 20287611), (57, 14592843), (71, 11715381), (123, 6762537), (171, 4864281), (213, 3905127), (369, 2254179), (513, 1621427), (557, 1493343), (639, 1301709), (779, 1067769), (1107, 751393), (1349, 616599), (1671, 497781), (1917, 433903), (2337, 355923), (2911, 285741), (4047, 205533), (5013, 165927), (7011, 118641), (8733, 95247), (10583, 78597), (12141, 68511), (15039, 55309), (21033, 39547), (22837, 36423), (26199, 31749)]