27818334

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 62380032

約数和(自身を除く): 34561698

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 283, 381, 387, 566, 762, 774, 849, 1143, 1698, 2286, 2547, 5094, 5461, 10922, 12169, 16383, 24338, 32766, 35941, 36507, 49149, 71882, 73014, 98298, 107823, 109521, 215646, 219042, 323469, 646938, 1545463, 3090926, 4636389, 9272778, 13909167, 27818334]

約数ペア:

[(1, 27818334), (2, 13909167), (3, 9272778), (6, 4636389), (9, 3090926), (18, 1545463), (43, 646938), (86, 323469), (127, 219042), (129, 215646), (254, 109521), (258, 107823), (283, 98298), (381, 73014), (387, 71882), (566, 49149), (762, 36507), (774, 35941), (849, 32766), (1143, 24338), (1698, 16383), (2286, 12169), (2547, 10922), (5094, 5461)]