219179649

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 339472320

約数和(自身を除く): 120292671

約数列:

[1, 3, 13, 19, 39, 57, 61, 169, 183, 247, 373, 507, 741, 793, 1119, 1159, 2379, 3211, 3477, 4849, 7087, 9633, 10309, 14547, 15067, 21261, 22753, 30927, 45201, 63037, 68259, 92131, 189111, 195871, 276393, 295789, 432307, 587613, 887367, 1197703, 1296921, 3593109, 3845257, 5619991, 11535771, 16859973, 73059883, 219179649]

約数ペア:

[(1, 219179649), (3, 73059883), (13, 16859973), (19, 11535771), (39, 5619991), (57, 3845257), (61, 3593109), (169, 1296921), (183, 1197703), (247, 887367), (373, 587613), (507, 432307), (741, 295789), (793, 276393), (1119, 195871), (1159, 189111), (2379, 92131), (3211, 68259), (3477, 63037), (4849, 45201), (7087, 30927), (9633, 22753), (10309, 21261), (14547, 15067)]