47498409

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4993}}^1$

素因数の和:5157

約数の個数: 24

約数和(自身を含む): 78945152

約数和(自身を除く): 31446743

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4993, 9513, 14979, 34951, 44937, 104853, 314559, 753943, 2261829, 5277601, 6785487, 15832803, 47498409]

約数ペア:

[(1, 47498409), (3, 15832803), (7, 6785487), (9, 5277601), (21, 2261829), (63, 753943), (151, 314559), (453, 104853), (1057, 44937), (1359, 34951), (3171, 14979), (4993, 9513)]