157021911549

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1\times {\mathrm{1697}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 232868338560

約数和(自身を除く): 75846427011

約数列:

[1, 3, 9, 71, 89, 213, 267, 639, 801, 1627, 1697, 4881, 5091, 6319, 14643, 15273, 18957, 56871, 115517, 120487, 144803, 151033, 346551, 361461, 434409, 453099, 1039653, 1084383, 1303227, 1359297, 2761019, 8283057, 10281013, 10723343, 24849171, 30843039, 32170029, 92529117, 96510087, 196032349, 245730691, 588097047, 737192073, 1764291141, 2211576219, 17446879061, 52340637183, 157021911549]

約数ペア:

[(1, 157021911549), (3, 52340637183), (9, 17446879061), (71, 2211576219), (89, 1764291141), (213, 737192073), (267, 588097047), (639, 245730691), (801, 196032349), (1627, 96510087), (1697, 92529117), (4881, 32170029), (5091, 30843039), (6319, 24849171), (14643, 10723343), (15273, 10281013), (18957, 8283057), (56871, 2761019), (115517, 1359297), (120487, 1303227), (144803, 1084383), (151033, 1039653), (346551, 453099), (361461, 434409)]