73838871

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53623}}^1$

素因数の和:53652

約数の個数: 20

約数和(自身を含む): 116793072

約数和(自身を除く): 42954201

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 53623, 160869, 482607, 911591, 1447821, 2734773, 4343463, 8204319, 24612957, 73838871]

約数ペア:

[(1, 73838871), (3, 24612957), (9, 8204319), (17, 4343463), (27, 2734773), (51, 1447821), (81, 911591), (153, 482607), (459, 160869), (1377, 53623)]