2116172799

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1223}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 3443102208

約数和(自身を除く): 1326929409

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 643, 897, 1223, 1929, 2691, 3669, 5787, 8359, 11007, 14789, 15899, 25077, 28129, 44367, 47697, 75231, 84387, 133101, 143091, 192257, 253161, 365677, 576771, 786389, 1097031, 1730313, 2359167, 3291093, 7077501, 10223057, 18086947, 30669171, 54260841, 92007513, 162782523, 235130311, 705390933, 2116172799]

約数ペア:

[(1, 2116172799), (3, 705390933), (9, 235130311), (13, 162782523), (23, 92007513), (39, 54260841), (69, 30669171), (117, 18086947), (207, 10223057), (299, 7077501), (643, 3291093), (897, 2359167), (1223, 1730313), (1929, 1097031), (2691, 786389), (3669, 576771), (5787, 365677), (8359, 253161), (11007, 192257), (14789, 143091), (15899, 133101), (25077, 84387), (28129, 75231), (44367, 47697)]