68969109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^2\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 101816352

約数和(自身を除く): 32847243

約数列:

[1, 3, 11, 33, 103, 197, 309, 591, 1133, 2167, 3399, 6501, 10609, 20291, 31827, 60873, 116699, 223201, 350097, 669603, 2089973, 6269919, 22989703, 68969109]

約数ペア:

[(1, 68969109), (3, 22989703), (11, 6269919), (33, 2089973), (103, 669603), (197, 350097), (309, 223201), (591, 116699), (1133, 60873), (2167, 31827), (3399, 20291), (6501, 10609)]