2191547979

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{14281}}^1$

素因数の和:14380

約数の個数: 36

約数和(自身を含む): 3419967720

約数和(自身を除く): 1228419741

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 289, 531, 867, 1003, 2601, 3009, 9027, 14281, 17051, 42843, 51153, 128529, 153459, 242777, 728331, 842579, 2184993, 2527737, 4127209, 7583211, 12381627, 14323843, 37144881, 42971529, 128914587, 243505331, 730515993, 2191547979]

約数ペア:

[(1, 2191547979), (3, 730515993), (9, 243505331), (17, 128914587), (51, 42971529), (59, 37144881), (153, 14323843), (177, 12381627), (289, 7583211), (531, 4127209), (867, 2527737), (1003, 2184993), (2601, 842579), (3009, 728331), (9027, 242777), (14281, 153459), (17051, 128529), (42843, 51153)]