706389621

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1531}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 1091862528

約数和(自身を除く): 385472907

約数列:

[1, 3, 7, 21, 127, 173, 381, 519, 889, 1211, 1531, 2667, 3633, 4593, 10717, 21971, 32151, 65913, 153797, 194437, 264863, 461391, 583311, 794589, 1361059, 1854041, 4083177, 5562123, 33637601, 100912803, 235463207, 706389621]

約数ペア:

[(1, 706389621), (3, 235463207), (7, 100912803), (21, 33637601), (127, 5562123), (173, 4083177), (381, 1854041), (519, 1361059), (889, 794589), (1211, 583311), (1531, 461391), (2667, 264863), (3633, 194437), (4593, 153797), (10717, 65913), (21971, 32151)]