15526647

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2861}}^1$

素因数の和:2940

約数の個数: 20

約数和(自身を含む): 23548536

約数和(自身を除く): 8021889

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2861, 5427, 8583, 25749, 77247, 191687, 231741, 575061, 1725183, 5175549, 15526647]

約数ペア:

[(1, 15526647), (3, 5175549), (9, 1725183), (27, 575061), (67, 231741), (81, 191687), (201, 77247), (603, 25749), (1809, 8583), (2861, 5427)]