201321327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{15727}}^1$

素因数の和:15998

約数の個数: 16

約数和(自身を含む): 285368832

約数和(自身を除く): 84047505

約数列:

[1, 3, 17, 51, 251, 753, 4267, 12801, 15727, 47181, 267359, 802077, 3947477, 11842431, 67107109, 201321327]

約数ペア:

[(1, 201321327), (3, 67107109), (17, 11842431), (51, 3947477), (251, 802077), (753, 267359), (4267, 47181), (12801, 15727)]