677052579

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^2\times {\mathrm{439}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 1037879040

約数和(自身を除く): 360826461

約数列:

[1, 3, 7, 21, 271, 439, 813, 1317, 1897, 3073, 5691, 9219, 73441, 118969, 220323, 356907, 514087, 832783, 1542261, 2498349, 32240599, 96721797, 225684193, 677052579]

約数ペア:

[(1, 677052579), (3, 225684193), (7, 96721797), (21, 32240599), (271, 2498349), (439, 1542261), (813, 832783), (1317, 514087), (1897, 356907), (3073, 220323), (5691, 118969), (9219, 73441)]