210008307

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{2539}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 284480000

約数和(自身を除く): 74471693

約数列:

[1, 3, 79, 237, 349, 1047, 2539, 7617, 27571, 82713, 200581, 601743, 886111, 2658333, 70002769, 210008307]

約数ペア:

[(1, 210008307), (3, 70002769), (79, 2658333), (237, 886111), (349, 601743), (1047, 200581), (2539, 82713), (7617, 27571)]