82125729

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 57300831

約数列:

[1, 3, 7, 9, 21, 63, 89, 97, 151, 267, 291, 453, 623, 679, 801, 873, 1057, 1359, 1869, 2037, 3171, 5607, 6111, 8633, 9513, 13439, 14647, 25899, 40317, 43941, 60431, 77697, 94073, 102529, 120951, 131823, 181293, 282219, 307587, 543879, 846657, 922761, 1303583, 3910749, 9125081, 11732247, 27375243, 82125729]

約数ペア:

[(1, 82125729), (3, 27375243), (7, 11732247), (9, 9125081), (21, 3910749), (63, 1303583), (89, 922761), (97, 846657), (151, 543879), (267, 307587), (291, 282219), (453, 181293), (623, 131823), (679, 120951), (801, 102529), (873, 94073), (1057, 77697), (1359, 60431), (1869, 43941), (2037, 40317), (3171, 25899), (5607, 14647), (6111, 13439), (8633, 9513)]