1338156909

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{9697}}^1$

素因数の和:9994

約数の個数: 32

約数和(自身を含む): 2094768000

約数和(自身を除く): 756611091

約数列:

[1, 3, 9, 19, 27, 57, 171, 269, 513, 807, 2421, 5111, 7263, 9697, 15333, 29091, 45999, 87273, 137997, 184243, 261819, 552729, 1658187, 2608493, 4974561, 7825479, 23476437, 49561367, 70429311, 148684101, 446052303, 1338156909]

約数ペア:

[(1, 1338156909), (3, 446052303), (9, 148684101), (19, 70429311), (27, 49561367), (57, 23476437), (171, 7825479), (269, 4974561), (513, 2608493), (807, 1658187), (2421, 552729), (5111, 261819), (7263, 184243), (9697, 137997), (15333, 87273), (29091, 45999)]