1890166562217

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1977743}}^1$

素因数の和:1977806

約数の個数: 64

約数和(自身を含む): 3113760153600

約数和(自身を除く): 1223593591383

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 437, 513, 621, 729, 1311, 1539, 1863, 2187, 3933, 4617, 5589, 11799, 13851, 16767, 35397, 41553, 50301, 106191, 318573, 955719, 1977743, 5933229, 17799687, 37577117, 45488089, 53399061, 112731351, 136464267, 160197183, 338194053, 409392801, 480591549, 864273691, 1014582159, 1228178403, 1441774647, 2592821073, 3043746477, 3684535209, 4325323941, 7778463219, 9131239431, 11053605627, 23335389657, 27393718293, 33160816881, 70006168971, 82181154879, 99482450643, 210018506913, 630055520739, 1890166562217]

約数ペア:

[(1, 1890166562217), (3, 630055520739), (9, 210018506913), (19, 99482450643), (23, 82181154879), (27, 70006168971), (57, 33160816881), (69, 27393718293), (81, 23335389657), (171, 11053605627), (207, 9131239431), (243, 7778463219), (437, 4325323941), (513, 3684535209), (621, 3043746477), (729, 2592821073), (1311, 1441774647), (1539, 1228178403), (1863, 1014582159), (2187, 864273691), (3933, 480591549), (4617, 409392801), (5589, 338194053), (11799, 160197183), (13851, 136464267), (16767, 112731351), (35397, 53399061), (41553, 45488089), (50301, 37577117), (106191, 17799687), (318573, 5933229), (955719, 1977743)]