201780351774

素因数分解:

$2^1\times 3^6\times {\mathrm{4951}}^1\times {\mathrm{27953}}^1$

素因数の和:32924

約数の個数: 56

約数和(自身を含む): 453906094032

約数和(自身を除く): 252125742258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 4951, 9902, 14853, 27953, 29706, 44559, 55906, 83859, 89118, 133677, 167718, 251577, 267354, 401031, 503154, 754731, 802062, 1203093, 1509462, 2264193, 2406186, 3609279, 4528386, 6792579, 7218558, 13585158, 20377737, 40755474, 138395303, 276790606, 415185909, 830371818, 1245557727, 2491115454, 3736673181, 7473346362, 11210019543, 22420039086, 33630058629, 67260117258, 100890175887, 201780351774]

約数ペア:

[(1, 201780351774), (2, 100890175887), (3, 67260117258), (6, 33630058629), (9, 22420039086), (18, 11210019543), (27, 7473346362), (54, 3736673181), (81, 2491115454), (162, 1245557727), (243, 830371818), (486, 415185909), (729, 276790606), (1458, 138395303), (4951, 40755474), (9902, 20377737), (14853, 13585158), (27953, 7218558), (29706, 6792579), (44559, 4528386), (55906, 3609279), (83859, 2406186), (89118, 2264193), (133677, 1509462), (167718, 1203093), (251577, 802062), (267354, 754731), (401031, 503154)]