2980521873

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{47933}}^1$

素因数の和:48003

約数の個数: 48

約数和(自身を含む): 5245896960

約数和(自身を除く): 2265375087

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1269, 1323, 2303, 2961, 6909, 8883, 20727, 47933, 62181, 143799, 335531, 431397, 1006593, 1294191, 2252851, 2348717, 3019779, 6758553, 7046151, 9059337, 15769957, 20275659, 21138453, 47309871, 60826977, 63415359, 110389699, 141929613, 331169097, 425788839, 993507291, 2980521873]

約数ペア:

[(1, 2980521873), (3, 993507291), (7, 425788839), (9, 331169097), (21, 141929613), (27, 110389699), (47, 63415359), (49, 60826977), (63, 47309871), (141, 21138453), (147, 20275659), (189, 15769957), (329, 9059337), (423, 7046151), (441, 6758553), (987, 3019779), (1269, 2348717), (1323, 2252851), (2303, 1294191), (2961, 1006593), (6909, 431397), (8883, 335531), (20727, 143799), (47933, 62181)]