63818307

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 115292160

約数和(自身を除く): 51473853

約数列:

[1, 3, 7, 9, 21, 23, 27, 53, 63, 69, 159, 161, 189, 207, 277, 371, 477, 483, 621, 831, 1113, 1219, 1431, 1449, 1939, 2493, 3339, 3657, 4347, 5817, 6371, 7479, 8533, 10017, 10971, 14681, 17451, 19113, 25599, 32913, 44043, 44597, 52353, 57339, 76797, 102767, 132129, 133791, 172017, 230391, 308301, 337663, 396387, 401373, 924903, 1012989, 1204119, 2363641, 2774709, 3038967, 7090923, 9116901, 21272769, 63818307]

約数ペア:

[(1, 63818307), (3, 21272769), (7, 9116901), (9, 7090923), (21, 3038967), (23, 2774709), (27, 2363641), (53, 1204119), (63, 1012989), (69, 924903), (159, 401373), (161, 396387), (189, 337663), (207, 308301), (277, 230391), (371, 172017), (477, 133791), (483, 132129), (621, 102767), (831, 76797), (1113, 57339), (1219, 52353), (1431, 44597), (1449, 44043), (1939, 32913), (2493, 25599), (3339, 19113), (3657, 17451), (4347, 14681), (5817, 10971), (6371, 10017), (7479, 8533)]