26159991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 43736448

約数和(自身を除く): 17576457

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 211, 221, 289, 429, 561, 633, 663, 867, 2321, 2431, 2743, 3179, 3587, 3757, 6963, 7293, 8229, 9537, 10761, 11271, 30173, 39457, 41327, 46631, 60979, 90519, 118371, 123981, 139893, 182937, 512941, 670769, 792727, 1538823, 2012307, 2378181, 8719997, 26159991]

約数ペア:

[(1, 26159991), (3, 8719997), (11, 2378181), (13, 2012307), (17, 1538823), (33, 792727), (39, 670769), (51, 512941), (143, 182937), (187, 139893), (211, 123981), (221, 118371), (289, 90519), (429, 60979), (561, 46631), (633, 41327), (663, 39457), (867, 30173), (2321, 11271), (2431, 10761), (2743, 9537), (3179, 8229), (3587, 7293), (3757, 6963)]