242947071

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{3373}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 360019296

約数和(自身を除く): 117072225

約数列:

[1, 3, 9, 53, 151, 159, 453, 477, 1359, 3373, 8003, 10119, 24009, 30357, 72027, 178769, 509323, 536307, 1527969, 1608921, 4583907, 26994119, 80982357, 242947071]

約数ペア:

[(1, 242947071), (3, 80982357), (9, 26994119), (53, 4583907), (151, 1608921), (159, 1527969), (453, 536307), (477, 509323), (1359, 178769), (3373, 72027), (8003, 30357), (10119, 24009)]