198016731

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 60

約数和(自身を含む): 343238280

約数和(自身を除く): 145221549

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 289, 297, 459, 561, 769, 867, 891, 1377, 1683, 2307, 2601, 3179, 5049, 6921, 7803, 8459, 9537, 13073, 15147, 20763, 23409, 25377, 28611, 39219, 62289, 76131, 85833, 117657, 143803, 222241, 228393, 257499, 352971, 431409, 666723, 685179, 1058913, 1294227, 2000169, 2444651, 3882681, 6000507, 7333953, 11648043, 18001521, 22001859, 66005577, 198016731]

約数ペア:

[(1, 198016731), (3, 66005577), (9, 22001859), (11, 18001521), (17, 11648043), (27, 7333953), (33, 6000507), (51, 3882681), (81, 2444651), (99, 2000169), (153, 1294227), (187, 1058913), (289, 685179), (297, 666723), (459, 431409), (561, 352971), (769, 257499), (867, 228393), (891, 222241), (1377, 143803), (1683, 117657), (2307, 85833), (2601, 76131), (3179, 62289), (5049, 39219), (6921, 28611), (7803, 25377), (8459, 23409), (9537, 20763), (13073, 15147)]