991149272667

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{5297}}^1\times {\mathrm{364747}}^1$

素因数の和:370072

約数の個数: 32

約数和(自身を含む): 1545947923200

約数和(自身を除く): 554798650533

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 5297, 15891, 47673, 100643, 143019, 301929, 364747, 905787, 1094241, 2717361, 3282723, 6930193, 9848169, 20790579, 62371737, 187115211, 1932064859, 5796194577, 17388583731, 36709232321, 52165751193, 110127696963, 330383090889, 991149272667]

約数ペア:

[(1, 991149272667), (3, 330383090889), (9, 110127696963), (19, 52165751193), (27, 36709232321), (57, 17388583731), (171, 5796194577), (513, 1932064859), (5297, 187115211), (15891, 62371737), (47673, 20790579), (100643, 9848169), (143019, 6930193), (301929, 3282723), (364747, 2717361), (905787, 1094241)]