2856551409

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{110629}}^1$

素因数の和:110805

約数の個数: 24

約数和(自身を含む): 4372097600

約数和(自身を除く): 1515546191

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2869, 8607, 25821, 110629, 331887, 995661, 2101951, 6305853, 16704979, 18917559, 50114937, 150344811, 317394601, 952183803, 2856551409]

約数ペア:

[(1, 2856551409), (3, 952183803), (9, 317394601), (19, 150344811), (57, 50114937), (151, 18917559), (171, 16704979), (453, 6305853), (1359, 2101951), (2869, 995661), (8607, 331887), (25821, 110629)]