140521359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 216207360

約数和(自身を除く): 75686001

約数列:

[1, 3, 11, 19, 33, 57, 209, 271, 627, 813, 827, 2481, 2981, 5149, 8943, 9097, 15447, 15713, 27291, 47139, 56639, 169917, 172843, 224117, 518529, 672351, 2465287, 4258223, 7395861, 12774669, 46840453, 140521359]

約数ペア:

[(1, 140521359), (3, 46840453), (11, 12774669), (19, 7395861), (33, 4258223), (57, 2465287), (209, 672351), (271, 518529), (627, 224117), (813, 172843), (827, 169917), (2481, 56639), (2981, 47139), (5149, 27291), (8943, 15713), (9097, 15447)]