57969171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 96314400

約数和(自身を除く): 38345229

約数列:

[1, 3, 9, 13, 19, 39, 57, 89, 117, 171, 247, 267, 293, 741, 801, 879, 1157, 1691, 2223, 2637, 3471, 3809, 5073, 5567, 10413, 11427, 15219, 16701, 21983, 26077, 34281, 50103, 65949, 72371, 78231, 197847, 217113, 234693, 339001, 495463, 651339, 1017003, 1486389, 3051009, 4459167, 6441019, 19323057, 57969171]

約数ペア:

[(1, 57969171), (3, 19323057), (9, 6441019), (13, 4459167), (19, 3051009), (39, 1486389), (57, 1017003), (89, 651339), (117, 495463), (171, 339001), (247, 234693), (267, 217113), (293, 197847), (741, 78231), (801, 72371), (879, 65949), (1157, 50103), (1691, 34281), (2223, 26077), (2637, 21983), (3471, 16701), (3809, 15219), (5073, 11427), (5567, 10413)]