2790280450029

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{2141}}^1\times {\mathrm{49597}}^1$

素因数の和:52221

約数の個数: 32

約数和(自身を含む): 3926590335360

約数和(自身を除く): 1136309885331

約数列:

[1, 3, 19, 57, 461, 1383, 2141, 6423, 8759, 26277, 40679, 49597, 122037, 148791, 942343, 987001, 2827029, 2961003, 18753019, 22864217, 56259057, 68592651, 106187177, 318561531, 434420123, 1303260369, 2017556363, 6052669089, 48952288597, 146856865791, 930093483343, 2790280450029]

約数ペア:

[(1, 2790280450029), (3, 930093483343), (19, 146856865791), (57, 48952288597), (461, 6052669089), (1383, 2017556363), (2141, 1303260369), (6423, 434420123), (8759, 318561531), (26277, 106187177), (40679, 68592651), (49597, 56259057), (122037, 22864217), (148791, 18753019), (942343, 2961003), (987001, 2827029)]