201986337

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{64553}}^1$

素因数の和:64712

約数の個数: 16

約数和(自身を含む): 309859200

約数和(自身を除く): 107872863

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 64553, 193659, 451871, 1355613, 9618397, 28855191, 67328779, 201986337]

約数ペア:

[(1, 201986337), (3, 67328779), (7, 28855191), (21, 9618397), (149, 1355613), (447, 451871), (1043, 193659), (3129, 64553)]