83440149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 122774400

約数和(自身を除く): 39334251

約数列:

[1, 3, 13, 39, 83, 149, 173, 249, 447, 519, 1079, 1937, 2249, 3237, 5811, 6747, 12367, 14359, 25777, 37101, 43077, 77331, 160771, 186667, 335101, 482313, 560001, 1005303, 2139491, 6418473, 27813383, 83440149]

約数ペア:

[(1, 83440149), (3, 27813383), (13, 6418473), (39, 2139491), (83, 1005303), (149, 560001), (173, 482313), (249, 335101), (447, 186667), (519, 160771), (1079, 77331), (1937, 43077), (2249, 37101), (3237, 25777), (5811, 14359), (6747, 12367)]