12479409

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 19970496

約数和(自身を除く): 7491087

約数列:

[1, 3, 9, 19, 23, 57, 69, 167, 171, 207, 361, 437, 501, 1083, 1311, 1503, 3173, 3249, 3841, 3933, 8303, 9519, 11523, 24909, 28557, 34569, 60287, 72979, 74727, 180861, 218937, 542583, 656811, 1386601, 4159803, 12479409]

約数ペア:

[(1, 12479409), (3, 4159803), (9, 1386601), (19, 656811), (23, 542583), (57, 218937), (69, 180861), (167, 74727), (171, 72979), (207, 60287), (361, 34569), (437, 28557), (501, 24909), (1083, 11523), (1311, 9519), (1503, 8303), (3173, 3933), (3249, 3841)]