133679079

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{86861}}^1$

素因数の和:86892

約数の個数: 20

約数和(自身を含む): 210206040

約数和(自身を除く): 76526961

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 86861, 260583, 781749, 1650359, 2345247, 4951077, 7035741, 14853231, 44559693, 133679079]

約数ペア:

[(1, 133679079), (3, 44559693), (9, 14853231), (19, 7035741), (27, 4951077), (57, 2345247), (81, 1650359), (171, 781749), (513, 260583), (1539, 86861)]