168106743

素因数分解:

$3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{6967}}^1$

素因数の和:7363

約数の個数: 24

約数和(自身を含む): 278274048

約数和(自身を除く): 110167305

約数列:

[1, 3, 7, 9, 21, 63, 383, 1149, 2681, 3447, 6967, 8043, 20901, 24129, 48769, 62703, 146307, 438921, 2668361, 8005083, 18678527, 24015249, 56035581, 168106743]

約数ペア:

[(1, 168106743), (3, 56035581), (7, 24015249), (9, 18678527), (21, 8005083), (63, 2668361), (383, 438921), (1149, 146307), (2681, 62703), (3447, 48769), (6967, 24129), (8043, 20901)]