161241957

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{1543}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 247126464

約数和(自身を除く): 85884507

約数列:

[1, 3, 9, 17, 51, 153, 683, 1543, 2049, 4629, 6147, 11611, 13887, 26231, 34833, 78693, 104499, 236079, 1053869, 3161607, 9484821, 17915773, 53747319, 161241957]

約数ペア:

[(1, 161241957), (3, 53747319), (9, 17915773), (17, 9484821), (51, 3161607), (153, 1053869), (683, 236079), (1543, 104499), (2049, 78693), (4629, 34833), (6147, 26231), (11611, 13887)]