137980821213

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{3313}}^1\times {\mathrm{87313}}^1$

素因数の和:90685

約数の個数: 24

約数和(自身を含む): 203129734392

約数和(自身を除く): 65148913179

約数列:

[1, 3, 9, 53, 159, 477, 3313, 9939, 29817, 87313, 175589, 261939, 526767, 785817, 1580301, 4627589, 13882767, 41648301, 289267969, 867803907, 2603411721, 15331202357, 45993607071, 137980821213]

約数ペア:

[(1, 137980821213), (3, 45993607071), (9, 15331202357), (53, 2603411721), (159, 867803907), (477, 289267969), (3313, 41648301), (9939, 13882767), (29817, 4627589), (87313, 1580301), (175589, 785817), (261939, 526767)]