138154941

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9343}}^1$

素因数の和:9433

約数の個数: 24

約数和(自身を含む): 209903616

約数和(自身を除く): 71748675

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 9343, 14787, 28029, 84087, 289633, 495179, 868899, 1485537, 2606697, 4456611, 15350549, 46051647, 138154941]

約数ペア:

[(1, 138154941), (3, 46051647), (9, 15350549), (31, 4456611), (53, 2606697), (93, 1485537), (159, 868899), (279, 495179), (477, 289633), (1643, 84087), (4929, 28029), (9343, 14787)]