21336479406

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{3991111}}^1$

素因数の和:3991139

約数の個数: 48

約数和(自身を含む): 52299531648

約数和(自身を除く): 30963052242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 5346, 3991111, 7982222, 11973333, 23946666, 35919999, 43902221, 71839998, 87804442, 107759997, 131706663, 215519994, 263413326, 323279991, 395119989, 646559982, 790239978, 969839973, 1185359967, 1939679946, 2370719934, 3556079901, 7112159802, 10668239703, 21336479406]

約数ペア:

[(1, 21336479406), (2, 10668239703), (3, 7112159802), (6, 3556079901), (9, 2370719934), (11, 1939679946), (18, 1185359967), (22, 969839973), (27, 790239978), (33, 646559982), (54, 395119989), (66, 323279991), (81, 263413326), (99, 215519994), (162, 131706663), (198, 107759997), (243, 87804442), (297, 71839998), (486, 43902221), (594, 35919999), (891, 23946666), (1782, 11973333), (2673, 7982222), (5346, 3991111)]