55219437

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 98961408

約数和(自身を除く): 43741971

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 191, 273, 353, 573, 819, 1059, 1337, 1719, 2471, 2483, 3177, 4011, 4589, 7413, 7449, 12033, 13767, 17381, 22239, 22347, 32123, 41301, 52143, 67423, 96369, 156429, 202269, 289107, 471961, 606807, 876499, 1415883, 2629497, 4247649, 6135493, 7888491, 18406479, 55219437]

約数ペア:

[(1, 55219437), (3, 18406479), (7, 7888491), (9, 6135493), (13, 4247649), (21, 2629497), (39, 1415883), (63, 876499), (91, 606807), (117, 471961), (191, 289107), (273, 202269), (353, 156429), (573, 96369), (819, 67423), (1059, 52143), (1337, 41301), (1719, 32123), (2471, 22347), (2483, 22239), (3177, 17381), (4011, 13767), (4589, 12033), (7413, 7449)]