1026521769

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{2221}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 1686302464

約数和(自身を除く): 659780695

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1693, 2221, 5079, 6663, 11851, 15547, 22009, 28873, 35553, 46641, 66027, 86619, 154063, 202111, 462189, 606333, 3760153, 11280459, 26321071, 48881989, 78963213, 146645967, 342173923, 1026521769]

約数ペア:

[(1, 1026521769), (3, 342173923), (7, 146645967), (13, 78963213), (21, 48881989), (39, 26321071), (91, 11280459), (273, 3760153), (1693, 606333), (2221, 462189), (5079, 202111), (6663, 154063), (11851, 86619), (15547, 66027), (22009, 46641), (28873, 35553)]