28445337

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 46038720

約数和(自身を除く): 17593383

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 101, 171, 183, 243, 303, 513, 549, 909, 1159, 1539, 1647, 1919, 2727, 3477, 4617, 4941, 5757, 6161, 8181, 10431, 14823, 17271, 18483, 24543, 31293, 51813, 55449, 93879, 117059, 155439, 166347, 281637, 351177, 466317, 499041, 1053531, 1497123, 3160593, 9481779, 28445337]

約数ペア:

[(1, 28445337), (3, 9481779), (9, 3160593), (19, 1497123), (27, 1053531), (57, 499041), (61, 466317), (81, 351177), (101, 281637), (171, 166347), (183, 155439), (243, 117059), (303, 93879), (513, 55449), (549, 51813), (909, 31293), (1159, 24543), (1539, 18483), (1647, 17271), (1919, 14823), (2727, 10431), (3477, 8181), (4617, 6161), (4941, 5757)]