813528093

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 1255960576

約数和(自身を除く): 442432483

約数列:

[1, 3, 7, 21, 103, 309, 457, 721, 823, 1371, 2163, 2469, 3199, 5761, 9597, 17283, 47071, 84769, 141213, 254307, 329497, 376111, 593383, 988491, 1128333, 1780149, 2632777, 7898331, 38739433, 116218299, 271176031, 813528093]

約数ペア:

[(1, 813528093), (3, 271176031), (7, 116218299), (21, 38739433), (103, 7898331), (309, 2632777), (457, 1780149), (721, 1128333), (823, 988491), (1371, 593383), (2163, 376111), (2469, 329497), (3199, 254307), (5761, 141213), (9597, 84769), (17283, 47071)]