173678271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{66467}}^1$

素因数の和:66550

約数の個数: 16

約数和(自身を含む): 253110144

約数和(自身を除く): 79431873

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 66467, 199401, 864071, 2592213, 4453289, 13359867, 57892757, 173678271]

約数ペア:

[(1, 173678271), (3, 57892757), (13, 13359867), (39, 4453289), (67, 2592213), (201, 864071), (871, 199401), (2613, 66467)]