27216774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 66802320

約数和(自身を除く): 39585546

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 169, 207, 234, 299, 338, 389, 414, 507, 598, 778, 897, 1014, 1167, 1521, 1794, 2334, 2691, 3042, 3501, 3887, 5057, 5382, 7002, 7774, 8947, 10114, 11661, 15171, 17894, 23322, 26841, 30342, 34983, 45513, 53682, 65741, 69966, 80523, 91026, 116311, 131482, 161046, 197223, 232622, 348933, 394446, 591669, 697866, 1046799, 1183338, 1512043, 2093598, 3024086, 4536129, 9072258, 13608387, 27216774]

約数ペア:

[(1, 27216774), (2, 13608387), (3, 9072258), (6, 4536129), (9, 3024086), (13, 2093598), (18, 1512043), (23, 1183338), (26, 1046799), (39, 697866), (46, 591669), (69, 394446), (78, 348933), (117, 232622), (138, 197223), (169, 161046), (207, 131482), (234, 116311), (299, 91026), (338, 80523), (389, 69966), (414, 65741), (507, 53682), (598, 45513), (778, 34983), (897, 30342), (1014, 26841), (1167, 23322), (1521, 17894), (1794, 15171), (2334, 11661), (2691, 10114), (3042, 8947), (3501, 7774), (3887, 7002), (5057, 5382)]