381741579

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{30803}}^1$

素因数の和:30838

約数の個数: 28

約数和(自身を含む): 606037896

約数和(自身を除く): 224296317

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 30803, 92409, 277227, 523651, 831681, 1570953, 2495043, 4712859, 7485129, 14138577, 22455387, 42415731, 127247193, 381741579]

約数ペア:

[(1, 381741579), (3, 127247193), (9, 42415731), (17, 22455387), (27, 14138577), (51, 7485129), (81, 4712859), (153, 2495043), (243, 1570953), (459, 831681), (729, 523651), (1377, 277227), (4131, 92409), (12393, 30803)]