1242498627

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{6691}}^1$

素因数の和:7183

約数の個数: 24

約数和(自身を含む): 1837355520

約数和(自身を除く): 594856893

約数列:

[1, 3, 9, 47, 141, 423, 439, 1317, 3951, 6691, 20073, 20633, 60219, 61899, 185697, 314477, 943431, 2830293, 2937349, 8812047, 26436141, 138055403, 414166209, 1242498627]

約数ペア:

[(1, 1242498627), (3, 414166209), (9, 138055403), (47, 26436141), (141, 8812047), (423, 2937349), (439, 2830293), (1317, 943431), (3951, 314477), (6691, 185697), (20073, 61899), (20633, 60219)]