214310421

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 349427520

約数和(自身を除く): 135117099

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 169, 201, 351, 507, 603, 701, 871, 1521, 1809, 2103, 2613, 4563, 6309, 7839, 9113, 11323, 18927, 23517, 27339, 33969, 46967, 82017, 101907, 118469, 140901, 246051, 305721, 355407, 422703, 610571, 1066221, 1268109, 1831713, 3198663, 5495139, 7937423, 16485417, 23812269, 71436807, 214310421]

約数ペア:

[(1, 214310421), (3, 71436807), (9, 23812269), (13, 16485417), (27, 7937423), (39, 5495139), (67, 3198663), (117, 1831713), (169, 1268109), (201, 1066221), (351, 610571), (507, 422703), (603, 355407), (701, 305721), (871, 246051), (1521, 140901), (1809, 118469), (2103, 101907), (2613, 82017), (4563, 46967), (6309, 33969), (7839, 27339), (9113, 23517), (11323, 18927)]