969050547

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{178561}}^1$

素因数の和:178640

約数の個数: 20

約数和(自身を含む): 1469208136

約数和(自身を除く): 500157589

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 178561, 535683, 1607049, 4821147, 11963587, 14463441, 35890761, 107672283, 323016849, 969050547]

約数ペア:

[(1, 969050547), (3, 323016849), (9, 107672283), (27, 35890761), (67, 14463441), (81, 11963587), (201, 4821147), (603, 1607049), (1809, 535683), (5427, 178561)]