1355268159

素因数分解:

$3^3\times 7^1\times {\mathrm{7170731}}^1$

素因数の和:7170747

約数の個数: 16

約数和(自身を含む): 2294634240

約数和(自身を除く): 939366081

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 7170731, 21512193, 50195117, 64536579, 150585351, 193609737, 451756053, 1355268159]

約数ペア:

[(1, 1355268159), (3, 451756053), (7, 193609737), (9, 150585351), (21, 64536579), (27, 50195117), (63, 21512193), (189, 7170731)]