40429077

素因数分解:

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

素因数の和:278

約数の個数: 32

約数和(自身を含む): 61971840

約数和(自身を除く): 21542763

約数列:

[1, 3, 13, 17, 39, 51, 211, 221, 289, 633, 663, 867, 2743, 3587, 3757, 4913, 8229, 10761, 11271, 14739, 46631, 60979, 63869, 139893, 182937, 191607, 792727, 1036643, 2378181, 3109929, 13476359, 40429077]

約数ペア:

[(1, 40429077), (3, 13476359), (13, 3109929), (17, 2378181), (39, 1036643), (51, 792727), (211, 191607), (221, 182937), (289, 139893), (633, 63869), (663, 60979), (867, 46631), (2743, 14739), (3587, 11271), (3757, 10761), (4913, 8229)]