2912170149

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1\times {\mathrm{1153}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 4919695872

約数和(自身を除く): 2007525723

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 853, 987, 1153, 2559, 2961, 3459, 5971, 7677, 8071, 10377, 17913, 24213, 40091, 53739, 54191, 72639, 120273, 162573, 280637, 360819, 379337, 487719, 841911, 983509, 1138011, 2525733, 2950527, 3414033, 6884563, 8851581, 20653689, 46224923, 61961067, 138674769, 323574461, 416024307, 970723383, 2912170149]

約数ペア:

[(1, 2912170149), (3, 970723383), (7, 416024307), (9, 323574461), (21, 138674769), (47, 61961067), (63, 46224923), (141, 20653689), (329, 8851581), (423, 6884563), (853, 3414033), (987, 2950527), (1153, 2525733), (2559, 1138011), (2961, 983509), (3459, 841911), (5971, 487719), (7677, 379337), (8071, 360819), (10377, 280637), (17913, 162573), (24213, 120273), (40091, 72639), (53739, 54191)]