754331331

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{78307}}^1$

素因数の和:78355

約数の個数: 24

約数和(自身を含む): 1146429120

約数和(自身を除く): 392097789

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 78307, 234921, 1017991, 1487833, 3053973, 4463499, 13233883, 19341829, 39701649, 58025487, 251443777, 754331331]

約数ペア:

[(1, 754331331), (3, 251443777), (13, 58025487), (19, 39701649), (39, 19341829), (57, 13233883), (169, 4463499), (247, 3053973), (507, 1487833), (741, 1017991), (3211, 234921), (9633, 78307)]