16401298851

素因数分解:

$3^5\times 7^1\times {\mathrm{9642151}}^1$

素因数の和:9642173

約数の個数: 24

約数和(自身を含む): 28077946624

約数和(自身を除く): 11676647773

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 9642151, 28926453, 67495057, 86779359, 202485171, 260338077, 607455513, 781014231, 1822366539, 2343042693, 5467099617, 16401298851]

約数ペア:

[(1, 16401298851), (3, 5467099617), (7, 2343042693), (9, 1822366539), (21, 781014231), (27, 607455513), (63, 260338077), (81, 202485171), (189, 86779359), (243, 67495057), (567, 28926453), (1701, 9642151)]