202097511

素因数分解:

$3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 384418944

約数和(自身を除く): 182321433

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 243, 297, 441, 539, 567, 693, 891, 1323, 1543, 1617, 1701, 2079, 2673, 3969, 4629, 4851, 6237, 10801, 11907, 13887, 14553, 16973, 18711, 32403, 41661, 43659, 50919, 75607, 97209, 118811, 124983, 130977, 152757, 226821, 291627, 356433, 374949, 458271, 680463, 831677, 874881, 1069299, 1374813, 2041389, 2495031, 2624643, 3207897, 4124439, 6124167, 7485093, 9623691, 18372501, 22455279, 28871073, 67365837, 202097511]

約数ペア:

[(1, 202097511), (3, 67365837), (7, 28871073), (9, 22455279), (11, 18372501), (21, 9623691), (27, 7485093), (33, 6124167), (49, 4124439), (63, 3207897), (77, 2624643), (81, 2495031), (99, 2041389), (147, 1374813), (189, 1069299), (231, 874881), (243, 831677), (297, 680463), (441, 458271), (539, 374949), (567, 356433), (693, 291627), (891, 226821), (1323, 152757), (1543, 130977), (1617, 124983), (1701, 118811), (2079, 97209), (2673, 75607), (3969, 50919), (4629, 43659), (4851, 41661), (6237, 32403), (10801, 18711), (11907, 16973), (13887, 14553)]