72172803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26701}}^1$

素因数の和:26774

約数の個数: 16

約数和(自身を含む): 103817376

約数和(自身を除く): 31644573

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 26701, 80103, 453917, 1361751, 1415153, 4245459, 24057601, 72172803]

約数ペア:

[(1, 72172803), (3, 24057601), (17, 4245459), (51, 1415153), (53, 1361751), (159, 453917), (901, 80103), (2703, 26701)]