2019849129

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{11423}}^1$

素因数の和:11531

約数の個数: 40

約数和(自身を含む): 3151653120

約数和(自身を除く): 1131803991

約数列:

[1, 3, 9, 27, 37, 59, 81, 111, 177, 333, 531, 999, 1593, 2183, 2997, 4779, 6549, 11423, 19647, 34269, 58941, 102807, 176823, 308421, 422651, 673957, 925263, 1267953, 2021871, 3803859, 6065613, 11411577, 18196839, 24936409, 34234731, 54590517, 74809227, 224427681, 673283043, 2019849129]

約数ペア:

[(1, 2019849129), (3, 673283043), (9, 224427681), (27, 74809227), (37, 54590517), (59, 34234731), (81, 24936409), (111, 18196839), (177, 11411577), (333, 6065613), (531, 3803859), (999, 2021871), (1593, 1267953), (2183, 925263), (2997, 673957), (4779, 422651), (6549, 308421), (11423, 176823), (19647, 102807), (34269, 58941)]