2017127973

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1759}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 3250368000

約数和(自身を除く): 1233240027

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 269, 609, 807, 1421, 1759, 1883, 4263, 5277, 5649, 7801, 12313, 13181, 23403, 36939, 39543, 51011, 54607, 86191, 153033, 163821, 258573, 357077, 382249, 473171, 1071231, 1146747, 1419513, 2499539, 3312197, 7498617, 9936591, 13721959, 23185379, 41165877, 69556137, 96053713, 288161139, 672375991, 2017127973]

約数ペア:

[(1, 2017127973), (3, 672375991), (7, 288161139), (21, 96053713), (29, 69556137), (49, 41165877), (87, 23185379), (147, 13721959), (203, 9936591), (269, 7498617), (609, 3312197), (807, 2499539), (1421, 1419513), (1759, 1146747), (1883, 1071231), (4263, 473171), (5277, 382249), (5649, 357077), (7801, 258573), (12313, 163821), (13181, 153033), (23403, 86191), (36939, 54607), (39543, 51011)]