156715803

素因数分解:

$3^5\times {\mathrm{151}}^1\times {\mathrm{4271}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 236361216

約数和(自身を除く): 79645413

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 1359, 4077, 4271, 12231, 12813, 36693, 38439, 115317, 345951, 644921, 1037853, 1934763, 5804289, 17412867, 52238601, 156715803]

約数ペア:

[(1, 156715803), (3, 52238601), (9, 17412867), (27, 5804289), (81, 1934763), (151, 1037853), (243, 644921), (453, 345951), (1359, 115317), (4077, 38439), (4271, 36693), (12231, 12813)]