138185469

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17041}}^1$

素因数の和:17117

約数の個数: 24

約数和(自身を含む): 215342712

約数和(自身を除く): 77157243

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 17041, 51123, 153369, 289697, 869091, 903173, 2607273, 2709519, 8128557, 15353941, 46061823, 138185469]

約数ペア:

[(1, 138185469), (3, 46061823), (9, 15353941), (17, 8128557), (51, 2709519), (53, 2607273), (153, 903173), (159, 869091), (477, 289697), (901, 153369), (2703, 51123), (8109, 17041)]