2987226

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4477734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 94, 99, 107, 141, 198, 214, 282, 297, 321, 423, 517, 594, 642, 846, 963, 1034, 1177, 1269, 1551, 1926, 2354, 2538, 2889, 3102, 3531, 4653, 5029, 5778, 7062, 9306, 10058, 10593, 13959, 15087, 21186, 27918, 30174, 31779, 45261, 55319, 63558, 90522, 110638, 135783, 165957, 271566, 331914, 497871, 995742, 1493613, 2987226]

約数ペア:

[(1, 2987226), (2, 1493613), (3, 995742), (6, 497871), (9, 331914), (11, 271566), (18, 165957), (22, 135783), (27, 110638), (33, 90522), (47, 63558), (54, 55319), (66, 45261), (94, 31779), (99, 30174), (107, 27918), (141, 21186), (198, 15087), (214, 13959), (282, 10593), (297, 10058), (321, 9306), (423, 7062), (517, 5778), (594, 5029), (642, 4653), (846, 3531), (963, 3102), (1034, 2889), (1177, 2538), (1269, 2354), (1551, 1926)]