47895561

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40013}}^1$

素因数の和:40045

約数の個数: 24

約数和(自身を含む): 83229120

約数和(自身を除く): 35333559

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 40013, 120039, 280091, 360117, 760247, 840273, 2280741, 2520819, 5321729, 6842223, 15965187, 47895561]

約数ペア:

[(1, 47895561), (3, 15965187), (7, 6842223), (9, 5321729), (19, 2520819), (21, 2280741), (57, 840273), (63, 760247), (133, 360117), (171, 280091), (399, 120039), (1197, 40013)]