2179559511

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^2$

素因数の和:1620

約数の個数: 36

約数和(自身を含む): 3482801712

約数和(自身を除く): 1303242201

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 787, 1173, 2361, 3519, 7083, 13379, 18101, 40137, 54303, 120411, 162909, 307717, 619369, 923151, 1858107, 2769453, 5574321, 10529273, 14245487, 31587819, 42736461, 94763457, 128209383, 242173279, 726519837, 2179559511]

約数ペア:

[(1, 2179559511), (3, 726519837), (9, 242173279), (17, 128209383), (23, 94763457), (51, 42736461), (69, 31587819), (153, 14245487), (207, 10529273), (391, 5574321), (787, 2769453), (1173, 1858107), (2361, 923151), (3519, 619369), (7083, 307717), (13379, 162909), (18101, 120411), (40137, 54303)]