180077667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25147}}^1$

素因数の和:25199

約数の個数: 32

約数和(自身を含む): 309018624

約数和(自身を除く): 128940957

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 25147, 75441, 176029, 276617, 528087, 779557, 829851, 1936319, 2338671, 5456899, 5808957, 8575127, 16370697, 25725381, 60025889, 180077667]

約数ペア:

[(1, 180077667), (3, 60025889), (7, 25725381), (11, 16370697), (21, 8575127), (31, 5808957), (33, 5456899), (77, 2338671), (93, 1936319), (217, 829851), (231, 779557), (341, 528087), (651, 276617), (1023, 176029), (2387, 75441), (7161, 25147)]