12270447

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 23696640

約数和(自身を除く): 11426193

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 67, 81, 119, 133, 153, 171, 189, 201, 323, 357, 399, 459, 469, 513, 567, 603, 969, 1071, 1139, 1197, 1273, 1377, 1407, 1539, 1809, 2261, 2907, 3213, 3417, 3591, 3819, 4221, 5427, 6783, 7973, 8721, 8911, 9639, 10251, 10773, 11457, 12663, 20349, 21641, 23919, 26163, 26733, 30753, 34371, 37989, 61047, 64923, 71757, 80199, 92259, 103113, 151487, 183141, 194769, 215271, 240597, 454461, 584307, 645813, 721791, 1363383, 1752921, 4090149, 12270447]

約数ペア:

[(1, 12270447), (3, 4090149), (7, 1752921), (9, 1363383), (17, 721791), (19, 645813), (21, 584307), (27, 454461), (51, 240597), (57, 215271), (63, 194769), (67, 183141), (81, 151487), (119, 103113), (133, 92259), (153, 80199), (171, 71757), (189, 64923), (201, 61047), (323, 37989), (357, 34371), (399, 30753), (459, 26733), (469, 26163), (513, 23919), (567, 21641), (603, 20349), (969, 12663), (1071, 11457), (1139, 10773), (1197, 10251), (1273, 9639), (1377, 8911), (1407, 8721), (1539, 7973), (1809, 6783), (2261, 5427), (2907, 4221), (3213, 3819), (3417, 3591)]