316116921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 459675648

約数和(自身を除く): 143558727

約数列:

[1, 3, 17, 51, 67, 71, 201, 213, 1139, 1207, 1303, 3417, 3621, 3909, 4757, 14271, 22151, 66453, 80869, 87301, 92513, 242607, 261903, 277539, 1484117, 1572721, 4452351, 4718163, 6198371, 18595113, 105372307, 316116921]

約数ペア:

[(1, 316116921), (3, 105372307), (17, 18595113), (51, 6198371), (67, 4718163), (71, 4452351), (201, 1572721), (213, 1484117), (1139, 277539), (1207, 261903), (1303, 242607), (3417, 92513), (3621, 87301), (3909, 80869), (4757, 66453), (14271, 22151)]