401037237

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{86861}}^1$

素因数の和:86895

約数の個数: 24

約数和(自身を含む): 632355360

約数和(自身を除く): 231318123

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 86861, 260583, 781749, 1650359, 2345247, 4951077, 7035741, 14853231, 21107223, 44559693, 133679079, 401037237]

約数ペア:

[(1, 401037237), (3, 133679079), (9, 44559693), (19, 21107223), (27, 14853231), (57, 7035741), (81, 4951077), (171, 2345247), (243, 1650359), (513, 781749), (1539, 260583), (4617, 86861)]