2012903529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{388067}}^1$

素因数の和:388109

約数の個数: 32

約数和(自身を含む): 3477089280

約数和(自身を除く): 1464185751

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 388067, 1164201, 2716469, 5044871, 7373273, 8149407, 15134613, 22119819, 35314097, 51612911, 95852549, 105942291, 154838733, 287557647, 670967843, 2012903529]

約数ペア:

[(1, 2012903529), (3, 670967843), (7, 287557647), (13, 154838733), (19, 105942291), (21, 95852549), (39, 51612911), (57, 35314097), (91, 22119819), (133, 15134613), (247, 8149407), (273, 7373273), (399, 5044871), (741, 2716469), (1729, 1164201), (5187, 388067)]