2019927507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{8677}}^1$

素因数の和:8867

約数の個数: 32

約数和(自身を含む): 2985787392

約数和(自身を除く): 965859885

約数列:

[1, 3, 13, 39, 47, 127, 141, 381, 611, 1651, 1833, 4953, 5969, 8677, 17907, 26031, 77597, 112801, 232791, 338403, 407819, 1101979, 1223457, 3305937, 5301647, 14325727, 15904941, 42977181, 51793013, 155379039, 673309169, 2019927507]

約数ペア:

[(1, 2019927507), (3, 673309169), (13, 155379039), (39, 51793013), (47, 42977181), (127, 15904941), (141, 14325727), (381, 5301647), (611, 3305937), (1651, 1223457), (1833, 1101979), (4953, 407819), (5969, 338403), (8677, 232791), (17907, 112801), (26031, 77597)]