156727215999

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{6990821}}^1$

素因数の和:6990927

約数の個数: 24

約数和(自身を含む): 235562738112

約数和(自身を除く): 78835522113

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 7473, 22419, 6990821, 20972463, 62917389, 328568587, 370513513, 985705761, 1111540539, 2957117283, 3334621617, 17414135111, 52242405333, 156727215999]

約数ペア:

[(1, 156727215999), (3, 52242405333), (9, 17414135111), (47, 3334621617), (53, 2957117283), (141, 1111540539), (159, 985705761), (423, 370513513), (477, 328568587), (2491, 62917389), (7473, 20972463), (22419, 6990821)]